Move utility methods in Unpooled to ByteBufUtil
This commit is contained in:
Trustin Lee
parent
754392aaa9
commit
40a7659784
@ -657,17 +657,17 @@ public abstract class AbstractByteBuf implements ByteBuf {
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nioBuffer.flip();
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}
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return Unpooled.decodeString(nioBuffer, charset);
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return ByteBufUtil.decodeString(nioBuffer, charset);
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}
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@Override
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public int indexOf(int fromIndex, int toIndex, byte value) {
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return Unpooled.indexOf(this, fromIndex, toIndex, value);
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return ByteBufUtil.indexOf(this, fromIndex, toIndex, value);
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}
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@Override
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public int indexOf(int fromIndex, int toIndex, ByteBufIndexFinder indexFinder) {
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return Unpooled.indexOf(this, fromIndex, toIndex, indexFinder);
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return ByteBufUtil.indexOf(this, fromIndex, toIndex, indexFinder);
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}
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@Override
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@ -713,7 +713,7 @@ public abstract class AbstractByteBuf implements ByteBuf {
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@Override
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public int hashCode() {
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return Unpooled.hashCode(this);
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return ByteBufUtil.hashCode(this);
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}
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@Override
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@ -722,14 +722,14 @@ public abstract class AbstractByteBuf implements ByteBuf {
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return true;
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}
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if (o instanceof ByteBuf) {
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return Unpooled.equals(this, (ByteBuf) o);
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return ByteBufUtil.equals(this, (ByteBuf) o);
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}
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return false;
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}
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@Override
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public int compareTo(ByteBuf that) {
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return Unpooled.compare(this, that);
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return ByteBufUtil.compare(this, that);
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}
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@Override
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370
buffer/src/main/java/io/netty/buffer/ByteBufUtil.java
Normal file
370
buffer/src/main/java/io/netty/buffer/ByteBufUtil.java
Normal file
@ -0,0 +1,370 @@
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/*
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* Copyright 2012 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.buffer;
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import io.netty.util.CharsetUtil;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.nio.CharBuffer;
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import java.nio.charset.CharacterCodingException;
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import java.nio.charset.Charset;
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import java.nio.charset.CharsetDecoder;
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import java.nio.charset.CharsetEncoder;
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import java.nio.charset.CoderResult;
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public final class ByteBufUtil {
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private static final char[] HEXDUMP_TABLE = new char[256 * 4];
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static {
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final char[] DIGITS = "0123456789abcdef".toCharArray();
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for (int i = 0; i < 256; i ++) {
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HEXDUMP_TABLE[(i << 1) + 0] = DIGITS[i >>> 4 & 0x0F];
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HEXDUMP_TABLE[(i << 1) + 1] = DIGITS[i >>> 0 & 0x0F];
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}
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}
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/**
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* Returns a <a href="http://en.wikipedia.org/wiki/Hex_dump">hex dump</a>
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* of the specified buffer's readable bytes.
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*/
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public static String hexDump(ByteBuf buffer) {
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return hexDump(buffer, buffer.readerIndex(), buffer.readableBytes());
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}
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/**
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* Returns a <a href="http://en.wikipedia.org/wiki/Hex_dump">hex dump</a>
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* of the specified buffer's sub-region.
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*/
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public static String hexDump(ByteBuf buffer, int fromIndex, int length) {
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if (length < 0) {
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throw new IllegalArgumentException("length: " + length);
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}
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if (length == 0) {
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return "";
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}
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int endIndex = fromIndex + length;
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char[] buf = new char[length << 1];
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int srcIdx = fromIndex;
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int dstIdx = 0;
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for (; srcIdx < endIndex; srcIdx ++, dstIdx += 2) {
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System.arraycopy(
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HEXDUMP_TABLE, buffer.getUnsignedByte(srcIdx) << 1,
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buf, dstIdx, 2);
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}
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return new String(buf);
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}
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/**
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* Calculates the hash code of the specified buffer. This method is
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* useful when implementing a new buffer type.
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*/
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public static int hashCode(ByteBuf buffer) {
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final int aLen = buffer.readableBytes();
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final int intCount = aLen >>> 2;
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final int byteCount = aLen & 3;
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int hashCode = 1;
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int arrayIndex = buffer.readerIndex();
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if (buffer.order() == ByteOrder.BIG_ENDIAN) {
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for (int i = intCount; i > 0; i --) {
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hashCode = 31 * hashCode + buffer.getInt(arrayIndex);
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arrayIndex += 4;
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}
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} else {
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for (int i = intCount; i > 0; i --) {
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hashCode = 31 * hashCode + swapInt(buffer.getInt(arrayIndex));
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arrayIndex += 4;
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}
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}
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for (int i = byteCount; i > 0; i --) {
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hashCode = 31 * hashCode + buffer.getByte(arrayIndex ++);
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}
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if (hashCode == 0) {
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hashCode = 1;
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}
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return hashCode;
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}
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/**
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* Returns {@code true} if and only if the two specified buffers are
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* identical to each other as described in {@code ChannelBuffer#equals(Object)}.
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* This method is useful when implementing a new buffer type.
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*/
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public static boolean equals(ByteBuf bufferA, ByteBuf bufferB) {
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final int aLen = bufferA.readableBytes();
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if (aLen != bufferB.readableBytes()) {
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return false;
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}
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final int longCount = aLen >>> 3;
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final int byteCount = aLen & 7;
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int aIndex = bufferA.readerIndex();
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int bIndex = bufferB.readerIndex();
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if (bufferA.order() == bufferB.order()) {
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for (int i = longCount; i > 0; i --) {
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if (bufferA.getLong(aIndex) != bufferB.getLong(bIndex)) {
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return false;
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}
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aIndex += 8;
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bIndex += 8;
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}
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} else {
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for (int i = longCount; i > 0; i --) {
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if (bufferA.getLong(aIndex) != swapLong(bufferB.getLong(bIndex))) {
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return false;
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}
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aIndex += 8;
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bIndex += 8;
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}
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}
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for (int i = byteCount; i > 0; i --) {
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if (bufferA.getByte(aIndex) != bufferB.getByte(bIndex)) {
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return false;
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}
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aIndex ++;
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bIndex ++;
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}
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return true;
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}
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/**
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* Compares the two specified buffers as described in {@link ByteBuf#compareTo(ByteBuf)}.
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* This method is useful when implementing a new buffer type.
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*/
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public static int compare(ByteBuf bufferA, ByteBuf bufferB) {
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final int aLen = bufferA.readableBytes();
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final int bLen = bufferB.readableBytes();
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final int minLength = Math.min(aLen, bLen);
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final int uintCount = minLength >>> 2;
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final int byteCount = minLength & 3;
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int aIndex = bufferA.readerIndex();
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int bIndex = bufferB.readerIndex();
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if (bufferA.order() == bufferB.order()) {
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for (int i = uintCount; i > 0; i --) {
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long va = bufferA.getUnsignedInt(aIndex);
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long vb = bufferB.getUnsignedInt(bIndex);
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if (va > vb) {
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return 1;
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} else if (va < vb) {
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return -1;
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}
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aIndex += 4;
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bIndex += 4;
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}
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} else {
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for (int i = uintCount; i > 0; i --) {
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long va = bufferA.getUnsignedInt(aIndex);
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long vb = swapInt(bufferB.getInt(bIndex)) & 0xFFFFFFFFL;
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if (va > vb) {
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return 1;
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} else if (va < vb) {
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return -1;
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}
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aIndex += 4;
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bIndex += 4;
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}
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}
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for (int i = byteCount; i > 0; i --) {
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short va = bufferA.getUnsignedByte(aIndex);
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short vb = bufferB.getUnsignedByte(bIndex);
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if (va > vb) {
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return 1;
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} else if (va < vb) {
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return -1;
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}
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aIndex ++;
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bIndex ++;
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}
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return aLen - bLen;
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}
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/**
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* The default implementation of {@link ByteBuf#indexOf(int, int, byte)}.
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* This method is useful when implementing a new buffer type.
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*/
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public static int indexOf(ByteBuf buffer, int fromIndex, int toIndex, byte value) {
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if (fromIndex <= toIndex) {
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return firstIndexOf(buffer, fromIndex, toIndex, value);
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} else {
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return lastIndexOf(buffer, fromIndex, toIndex, value);
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}
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}
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/**
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* The default implementation of {@link ByteBuf#indexOf(int, int, ByteBufIndexFinder)}.
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* This method is useful when implementing a new buffer type.
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*/
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public static int indexOf(ByteBuf buffer, int fromIndex, int toIndex, ByteBufIndexFinder indexFinder) {
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if (fromIndex <= toIndex) {
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return firstIndexOf(buffer, fromIndex, toIndex, indexFinder);
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} else {
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return lastIndexOf(buffer, fromIndex, toIndex, indexFinder);
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}
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}
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/**
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* Toggles the endianness of the specified 16-bit short integer.
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*/
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public static short swapShort(short value) {
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return (short) (value << 8 | value >>> 8 & 0xff);
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}
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/**
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* Toggles the endianness of the specified 24-bit medium integer.
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*/
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public static int swapMedium(int value) {
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int swapped = value << 16 & 0xff0000 | value & 0xff00 | value >>> 16 & 0xff;
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if ((swapped & 0x800000) != 0) {
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swapped |= 0xff000000;
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}
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return swapped;
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}
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/**
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* Toggles the endianness of the specified 32-bit integer.
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*/
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public static int swapInt(int value) {
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return swapShort((short) value) << 16 |
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swapShort((short) (value >>> 16)) & 0xffff;
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}
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/**
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* Toggles the endianness of the specified 64-bit long integer.
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*/
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public static long swapLong(long value) {
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return (long) swapInt((int) value) << 32 |
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swapInt((int) (value >>> 32)) & 0xffffffffL;
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}
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private static int firstIndexOf(ByteBuf buffer, int fromIndex, int toIndex, byte value) {
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fromIndex = Math.max(fromIndex, 0);
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if (fromIndex >= toIndex || buffer.capacity() == 0) {
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return -1;
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}
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for (int i = fromIndex; i < toIndex; i ++) {
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if (buffer.getByte(i) == value) {
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return i;
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}
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}
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return -1;
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}
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private static int lastIndexOf(ByteBuf buffer, int fromIndex, int toIndex, byte value) {
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fromIndex = Math.min(fromIndex, buffer.capacity());
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if (fromIndex < 0 || buffer.capacity() == 0) {
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return -1;
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}
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for (int i = fromIndex - 1; i >= toIndex; i --) {
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if (buffer.getByte(i) == value) {
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return i;
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}
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}
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return -1;
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}
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private static int firstIndexOf(
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ByteBuf buffer, int fromIndex, int toIndex, ByteBufIndexFinder indexFinder) {
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fromIndex = Math.max(fromIndex, 0);
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if (fromIndex >= toIndex || buffer.capacity() == 0) {
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return -1;
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}
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for (int i = fromIndex; i < toIndex; i ++) {
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if (indexFinder.find(buffer, i)) {
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return i;
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}
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}
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return -1;
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}
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private static int lastIndexOf(
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ByteBuf buffer, int fromIndex, int toIndex, ByteBufIndexFinder indexFinder) {
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fromIndex = Math.min(fromIndex, buffer.capacity());
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if (fromIndex < 0 || buffer.capacity() == 0) {
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return -1;
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}
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for (int i = fromIndex - 1; i >= toIndex; i --) {
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if (indexFinder.find(buffer, i)) {
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return i;
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}
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}
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return -1;
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}
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static ByteBuffer encodeString(CharBuffer src, Charset charset) {
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final CharsetEncoder encoder = CharsetUtil.getEncoder(charset);
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final ByteBuffer dst = ByteBuffer.allocate(
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(int) ((double) src.remaining() * encoder.maxBytesPerChar()));
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try {
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CoderResult cr = encoder.encode(src, dst, true);
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if (!cr.isUnderflow()) {
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cr.throwException();
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}
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cr = encoder.flush(dst);
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if (!cr.isUnderflow()) {
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cr.throwException();
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}
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} catch (CharacterCodingException x) {
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throw new IllegalStateException(x);
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}
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dst.flip();
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return dst;
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}
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static String decodeString(ByteBuffer src, Charset charset) {
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final CharsetDecoder decoder = CharsetUtil.getDecoder(charset);
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final CharBuffer dst = CharBuffer.allocate(
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(int) ((double) src.remaining() * decoder.maxCharsPerByte()));
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try {
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CoderResult cr = decoder.decode(src, dst, true);
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if (!cr.isUnderflow()) {
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cr.throwException();
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}
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cr = decoder.flush(dst);
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if (!cr.isUnderflow()) {
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cr.throwException();
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}
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} catch (CharacterCodingException x) {
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throw new IllegalStateException(x);
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}
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return dst.flip().toString();
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}
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private ByteBufUtil() { }
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}
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@ -179,7 +179,7 @@ public class SwappedByteBuf implements WrappedByteBuf {
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@Override
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public short getShort(int index) {
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return Unpooled.swapShort(buf.getShort(index));
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return ByteBufUtil.swapShort(buf.getShort(index));
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}
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@Override
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@ -189,7 +189,7 @@ public class SwappedByteBuf implements WrappedByteBuf {
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@Override
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public int getMedium(int index) {
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return Unpooled.swapMedium(buf.getMedium(index));
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return ByteBufUtil.swapMedium(buf.getMedium(index));
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}
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@Override
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@ -199,7 +199,7 @@ public class SwappedByteBuf implements WrappedByteBuf {
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@Override
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public int getInt(int index) {
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return Unpooled.swapInt(buf.getInt(index));
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return ByteBufUtil.swapInt(buf.getInt(index));
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}
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@Override
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@ -209,7 +209,7 @@ public class SwappedByteBuf implements WrappedByteBuf {
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@Override
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public long getLong(int index) {
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return Unpooled.swapLong(buf.getLong(index));
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return ByteBufUtil.swapLong(buf.getLong(index));
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}
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@Override
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@ -279,22 +279,22 @@ public class SwappedByteBuf implements WrappedByteBuf {
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@Override
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public void setShort(int index, int value) {
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buf.setShort(index, Unpooled.swapShort((short) value));
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buf.setShort(index, ByteBufUtil.swapShort((short) value));
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}
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@Override
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public void setMedium(int index, int value) {
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buf.setMedium(index, Unpooled.swapMedium(value));
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buf.setMedium(index, ByteBufUtil.swapMedium(value));
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}
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@Override
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public void setInt(int index, int value) {
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buf.setInt(index, Unpooled.swapInt(value));
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buf.setInt(index, ByteBufUtil.swapInt(value));
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}
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@Override
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public void setLong(int index, long value) {
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buf.setLong(index, Unpooled.swapLong(value));
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buf.setLong(index, ByteBufUtil.swapLong(value));
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}
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@Override
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@ -374,7 +374,7 @@ public class SwappedByteBuf implements WrappedByteBuf {
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@Override
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public short readShort() {
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return Unpooled.swapShort(buf.readShort());
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return ByteBufUtil.swapShort(buf.readShort());
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}
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@Override
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@ -384,7 +384,7 @@ public class SwappedByteBuf implements WrappedByteBuf {
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@Override
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public int readMedium() {
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return Unpooled.swapMedium(buf.readMedium());
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return ByteBufUtil.swapMedium(buf.readMedium());
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}
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@Override
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@ -394,7 +394,7 @@ public class SwappedByteBuf implements WrappedByteBuf {
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@Override
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public int readInt() {
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return Unpooled.swapInt(buf.readInt());
|
||||
return ByteBufUtil.swapInt(buf.readInt());
|
||||
}
|
||||
|
||||
@Override
|
||||
@ -404,7 +404,7 @@ public class SwappedByteBuf implements WrappedByteBuf {
|
||||
|
||||
@Override
|
||||
public long readLong() {
|
||||
return Unpooled.swapLong(buf.readLong());
|
||||
return ByteBufUtil.swapLong(buf.readLong());
|
||||
}
|
||||
|
||||
@Override
|
||||
@ -489,22 +489,22 @@ public class SwappedByteBuf implements WrappedByteBuf {
|
||||
|
||||
@Override
|
||||
public void writeShort(int value) {
|
||||
buf.writeShort(Unpooled.swapShort((short) value));
|
||||
buf.writeShort(ByteBufUtil.swapShort((short) value));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void writeMedium(int value) {
|
||||
buf.writeMedium(Unpooled.swapMedium(value));
|
||||
buf.writeMedium(ByteBufUtil.swapMedium(value));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void writeInt(int value) {
|
||||
buf.writeInt(Unpooled.swapInt(value));
|
||||
buf.writeInt(ByteBufUtil.swapInt(value));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void writeLong(long value) {
|
||||
buf.writeLong(Unpooled.swapLong(value));
|
||||
buf.writeLong(ByteBufUtil.swapLong(value));
|
||||
}
|
||||
|
||||
@Override
|
||||
@ -683,14 +683,14 @@ public class SwappedByteBuf implements WrappedByteBuf {
|
||||
return true;
|
||||
}
|
||||
if (obj instanceof ByteBuf) {
|
||||
return Unpooled.equals(this, (ByteBuf) obj);
|
||||
return ByteBufUtil.equals(this, (ByteBuf) obj);
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int compareTo(ByteBuf buffer) {
|
||||
return Unpooled.compare(this, buffer);
|
||||
return ByteBufUtil.compare(this, buffer);
|
||||
}
|
||||
|
||||
@Override
|
||||
|
||||
@ -15,16 +15,10 @@
|
||||
*/
|
||||
package io.netty.buffer;
|
||||
|
||||
import io.netty.util.CharsetUtil;
|
||||
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.ByteOrder;
|
||||
import java.nio.CharBuffer;
|
||||
import java.nio.charset.CharacterCodingException;
|
||||
import java.nio.charset.Charset;
|
||||
import java.nio.charset.CharsetDecoder;
|
||||
import java.nio.charset.CharsetEncoder;
|
||||
import java.nio.charset.CoderResult;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Queue;
|
||||
@ -110,16 +104,6 @@ public final class Unpooled {
|
||||
}
|
||||
};
|
||||
|
||||
private static final char[] HEXDUMP_TABLE = new char[256 * 4];
|
||||
|
||||
static {
|
||||
final char[] DIGITS = "0123456789abcdef".toCharArray();
|
||||
for (int i = 0; i < 256; i ++) {
|
||||
HEXDUMP_TABLE[(i << 1) + 0] = DIGITS[i >>> 4 & 0x0F];
|
||||
HEXDUMP_TABLE[(i << 1) + 1] = DIGITS[i >>> 0 & 0x0F];
|
||||
}
|
||||
}
|
||||
|
||||
public static <T> MessageBuf<T> messageBuffer() {
|
||||
return new DefaultMessageBuf<T>();
|
||||
}
|
||||
@ -706,7 +690,7 @@ public final class Unpooled {
|
||||
}
|
||||
|
||||
private static ByteBuf copiedBuffer(CharBuffer buffer, Charset charset) {
|
||||
ByteBuffer dst = Unpooled.encodeString(buffer, charset);
|
||||
ByteBuffer dst = ByteBufUtil.encodeString(buffer, charset);
|
||||
ByteBuf result = wrappedBuffer(dst.array());
|
||||
result.writerIndex(dst.remaining());
|
||||
return result;
|
||||
@ -900,334 +884,6 @@ public final class Unpooled {
|
||||
return buffer;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a <a href="http://en.wikipedia.org/wiki/Hex_dump">hex dump</a>
|
||||
* of the specified buffer's readable bytes.
|
||||
*/
|
||||
public static String hexDump(ByteBuf buffer) {
|
||||
return hexDump(buffer, buffer.readerIndex(), buffer.readableBytes());
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a <a href="http://en.wikipedia.org/wiki/Hex_dump">hex dump</a>
|
||||
* of the specified buffer's sub-region.
|
||||
*/
|
||||
public static String hexDump(ByteBuf buffer, int fromIndex, int length) {
|
||||
if (length < 0) {
|
||||
throw new IllegalArgumentException("length: " + length);
|
||||
}
|
||||
if (length == 0) {
|
||||
return "";
|
||||
}
|
||||
|
||||
int endIndex = fromIndex + length;
|
||||
char[] buf = new char[length << 1];
|
||||
|
||||
int srcIdx = fromIndex;
|
||||
int dstIdx = 0;
|
||||
for (; srcIdx < endIndex; srcIdx ++, dstIdx += 2) {
|
||||
System.arraycopy(
|
||||
HEXDUMP_TABLE, buffer.getUnsignedByte(srcIdx) << 1,
|
||||
buf, dstIdx, 2);
|
||||
}
|
||||
|
||||
return new String(buf);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates the hash code of the specified buffer. This method is
|
||||
* useful when implementing a new buffer type.
|
||||
*/
|
||||
public static int hashCode(ByteBuf buffer) {
|
||||
final int aLen = buffer.readableBytes();
|
||||
final int intCount = aLen >>> 2;
|
||||
final int byteCount = aLen & 3;
|
||||
|
||||
int hashCode = 1;
|
||||
int arrayIndex = buffer.readerIndex();
|
||||
if (buffer.order() == BIG_ENDIAN) {
|
||||
for (int i = intCount; i > 0; i --) {
|
||||
hashCode = 31 * hashCode + buffer.getInt(arrayIndex);
|
||||
arrayIndex += 4;
|
||||
}
|
||||
} else {
|
||||
for (int i = intCount; i > 0; i --) {
|
||||
hashCode = 31 * hashCode + swapInt(buffer.getInt(arrayIndex));
|
||||
arrayIndex += 4;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = byteCount; i > 0; i --) {
|
||||
hashCode = 31 * hashCode + buffer.getByte(arrayIndex ++);
|
||||
}
|
||||
|
||||
if (hashCode == 0) {
|
||||
hashCode = 1;
|
||||
}
|
||||
|
||||
return hashCode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns {@code true} if and only if the two specified buffers are
|
||||
* identical to each other as described in {@code ChannelBuffer#equals(Object)}.
|
||||
* This method is useful when implementing a new buffer type.
|
||||
*/
|
||||
public static boolean equals(ByteBuf bufferA, ByteBuf bufferB) {
|
||||
final int aLen = bufferA.readableBytes();
|
||||
if (aLen != bufferB.readableBytes()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
final int longCount = aLen >>> 3;
|
||||
final int byteCount = aLen & 7;
|
||||
|
||||
int aIndex = bufferA.readerIndex();
|
||||
int bIndex = bufferB.readerIndex();
|
||||
|
||||
if (bufferA.order() == bufferB.order()) {
|
||||
for (int i = longCount; i > 0; i --) {
|
||||
if (bufferA.getLong(aIndex) != bufferB.getLong(bIndex)) {
|
||||
return false;
|
||||
}
|
||||
aIndex += 8;
|
||||
bIndex += 8;
|
||||
}
|
||||
} else {
|
||||
for (int i = longCount; i > 0; i --) {
|
||||
if (bufferA.getLong(aIndex) != swapLong(bufferB.getLong(bIndex))) {
|
||||
return false;
|
||||
}
|
||||
aIndex += 8;
|
||||
bIndex += 8;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = byteCount; i > 0; i --) {
|
||||
if (bufferA.getByte(aIndex) != bufferB.getByte(bIndex)) {
|
||||
return false;
|
||||
}
|
||||
aIndex ++;
|
||||
bIndex ++;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compares the two specified buffers as described in {@link ByteBuf#compareTo(ByteBuf)}.
|
||||
* This method is useful when implementing a new buffer type.
|
||||
*/
|
||||
public static int compare(ByteBuf bufferA, ByteBuf bufferB) {
|
||||
final int aLen = bufferA.readableBytes();
|
||||
final int bLen = bufferB.readableBytes();
|
||||
final int minLength = Math.min(aLen, bLen);
|
||||
final int uintCount = minLength >>> 2;
|
||||
final int byteCount = minLength & 3;
|
||||
|
||||
int aIndex = bufferA.readerIndex();
|
||||
int bIndex = bufferB.readerIndex();
|
||||
|
||||
if (bufferA.order() == bufferB.order()) {
|
||||
for (int i = uintCount; i > 0; i --) {
|
||||
long va = bufferA.getUnsignedInt(aIndex);
|
||||
long vb = bufferB.getUnsignedInt(bIndex);
|
||||
if (va > vb) {
|
||||
return 1;
|
||||
} else if (va < vb) {
|
||||
return -1;
|
||||
}
|
||||
aIndex += 4;
|
||||
bIndex += 4;
|
||||
}
|
||||
} else {
|
||||
for (int i = uintCount; i > 0; i --) {
|
||||
long va = bufferA.getUnsignedInt(aIndex);
|
||||
long vb = swapInt(bufferB.getInt(bIndex)) & 0xFFFFFFFFL;
|
||||
if (va > vb) {
|
||||
return 1;
|
||||
} else if (va < vb) {
|
||||
return -1;
|
||||
}
|
||||
aIndex += 4;
|
||||
bIndex += 4;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = byteCount; i > 0; i --) {
|
||||
short va = bufferA.getUnsignedByte(aIndex);
|
||||
short vb = bufferB.getUnsignedByte(bIndex);
|
||||
if (va > vb) {
|
||||
return 1;
|
||||
} else if (va < vb) {
|
||||
return -1;
|
||||
}
|
||||
aIndex ++;
|
||||
bIndex ++;
|
||||
}
|
||||
|
||||
return aLen - bLen;
|
||||
}
|
||||
|
||||
/**
|
||||
* The default implementation of {@link ByteBuf#indexOf(int, int, byte)}.
|
||||
* This method is useful when implementing a new buffer type.
|
||||
*/
|
||||
public static int indexOf(ByteBuf buffer, int fromIndex, int toIndex, byte value) {
|
||||
if (fromIndex <= toIndex) {
|
||||
return firstIndexOf(buffer, fromIndex, toIndex, value);
|
||||
} else {
|
||||
return lastIndexOf(buffer, fromIndex, toIndex, value);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* The default implementation of {@link ByteBuf#indexOf(int, int, ByteBufIndexFinder)}.
|
||||
* This method is useful when implementing a new buffer type.
|
||||
*/
|
||||
public static int indexOf(ByteBuf buffer, int fromIndex, int toIndex, ByteBufIndexFinder indexFinder) {
|
||||
if (fromIndex <= toIndex) {
|
||||
return firstIndexOf(buffer, fromIndex, toIndex, indexFinder);
|
||||
} else {
|
||||
return lastIndexOf(buffer, fromIndex, toIndex, indexFinder);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Toggles the endianness of the specified 16-bit short integer.
|
||||
*/
|
||||
public static short swapShort(short value) {
|
||||
return (short) (value << 8 | value >>> 8 & 0xff);
|
||||
}
|
||||
|
||||
/**
|
||||
* Toggles the endianness of the specified 24-bit medium integer.
|
||||
*/
|
||||
public static int swapMedium(int value) {
|
||||
int swapped = value << 16 & 0xff0000 | value & 0xff00 | value >>> 16 & 0xff;
|
||||
if ((swapped & 0x800000) != 0) {
|
||||
swapped |= 0xff000000;
|
||||
}
|
||||
return swapped;
|
||||
}
|
||||
|
||||
/**
|
||||
* Toggles the endianness of the specified 32-bit integer.
|
||||
*/
|
||||
public static int swapInt(int value) {
|
||||
return swapShort((short) value) << 16 |
|
||||
swapShort((short) (value >>> 16)) & 0xffff;
|
||||
}
|
||||
|
||||
/**
|
||||
* Toggles the endianness of the specified 64-bit long integer.
|
||||
*/
|
||||
public static long swapLong(long value) {
|
||||
return (long) swapInt((int) value) << 32 |
|
||||
swapInt((int) (value >>> 32)) & 0xffffffffL;
|
||||
}
|
||||
|
||||
private static int firstIndexOf(ByteBuf buffer, int fromIndex, int toIndex, byte value) {
|
||||
fromIndex = Math.max(fromIndex, 0);
|
||||
if (fromIndex >= toIndex || buffer.capacity() == 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (int i = fromIndex; i < toIndex; i ++) {
|
||||
if (buffer.getByte(i) == value) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
private static int lastIndexOf(ByteBuf buffer, int fromIndex, int toIndex, byte value) {
|
||||
fromIndex = Math.min(fromIndex, buffer.capacity());
|
||||
if (fromIndex < 0 || buffer.capacity() == 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (int i = fromIndex - 1; i >= toIndex; i --) {
|
||||
if (buffer.getByte(i) == value) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
private static int firstIndexOf(
|
||||
ByteBuf buffer, int fromIndex, int toIndex, ByteBufIndexFinder indexFinder) {
|
||||
fromIndex = Math.max(fromIndex, 0);
|
||||
if (fromIndex >= toIndex || buffer.capacity() == 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (int i = fromIndex; i < toIndex; i ++) {
|
||||
if (indexFinder.find(buffer, i)) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
private static int lastIndexOf(
|
||||
ByteBuf buffer, int fromIndex, int toIndex, ByteBufIndexFinder indexFinder) {
|
||||
fromIndex = Math.min(fromIndex, buffer.capacity());
|
||||
if (fromIndex < 0 || buffer.capacity() == 0) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
for (int i = fromIndex - 1; i >= toIndex; i --) {
|
||||
if (indexFinder.find(buffer, i)) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
static ByteBuffer encodeString(CharBuffer src, Charset charset) {
|
||||
final CharsetEncoder encoder = CharsetUtil.getEncoder(charset);
|
||||
final ByteBuffer dst = ByteBuffer.allocate(
|
||||
(int) ((double) src.remaining() * encoder.maxBytesPerChar()));
|
||||
try {
|
||||
CoderResult cr = encoder.encode(src, dst, true);
|
||||
if (!cr.isUnderflow()) {
|
||||
cr.throwException();
|
||||
}
|
||||
cr = encoder.flush(dst);
|
||||
if (!cr.isUnderflow()) {
|
||||
cr.throwException();
|
||||
}
|
||||
} catch (CharacterCodingException x) {
|
||||
throw new IllegalStateException(x);
|
||||
}
|
||||
dst.flip();
|
||||
return dst;
|
||||
}
|
||||
|
||||
static String decodeString(ByteBuffer src, Charset charset) {
|
||||
final CharsetDecoder decoder = CharsetUtil.getDecoder(charset);
|
||||
final CharBuffer dst = CharBuffer.allocate(
|
||||
(int) ((double) src.remaining() * decoder.maxCharsPerByte()));
|
||||
try {
|
||||
CoderResult cr = decoder.decode(src, dst, true);
|
||||
if (!cr.isUnderflow()) {
|
||||
cr.throwException();
|
||||
}
|
||||
cr = decoder.flush(dst);
|
||||
if (!cr.isUnderflow()) {
|
||||
cr.throwException();
|
||||
}
|
||||
} catch (CharacterCodingException x) {
|
||||
throw new IllegalStateException(x);
|
||||
}
|
||||
return dst.flip().toString();
|
||||
}
|
||||
|
||||
private Unpooled() {
|
||||
// Unused
|
||||
}
|
||||
|
||||
@ -113,20 +113,20 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
a.writerIndex(a.writerIndex() + 1);
|
||||
b.writerIndex(b.writerIndex() + 1);
|
||||
assertEquals(a.writerIndex(), b.writerIndex());
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
// now discard
|
||||
a.discardReadBytes();
|
||||
b.discardReadBytes();
|
||||
assertEquals(a.readerIndex(), b.readerIndex());
|
||||
assertEquals(a.writerIndex(), b.writerIndex());
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
a.resetReaderIndex();
|
||||
b.resetReaderIndex();
|
||||
assertEquals(a.readerIndex(), b.readerIndex());
|
||||
a.resetWriterIndex();
|
||||
b.resetWriterIndex();
|
||||
assertEquals(a.writerIndex(), b.writerIndex());
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
}
|
||||
|
||||
@Test
|
||||
@ -154,57 +154,57 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
a = wrappedBuffer(new byte[] { 1 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 1 }).order(order),
|
||||
wrappedBuffer(new byte[] { 2 }).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, same firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 1 }).order(order),
|
||||
wrappedBuffer(new byte[] { 2 }).order(order),
|
||||
wrappedBuffer(new byte[] { 3 }).order(order));
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, different firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 0, 1, 2, 3, 4 }, 1, 2).order(order),
|
||||
wrappedBuffer(new byte[] { 0, 1, 2, 3, 4 }, 3, 1).order(order));
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, same firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 1, 2 }).order(order),
|
||||
wrappedBuffer(new byte[] { 4 }).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, different firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 0, 1, 2, 4, 5 }, 1, 2).order(order),
|
||||
wrappedBuffer(new byte[] { 0, 1, 2, 4, 5 }, 3, 1).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, same firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 1, 2, 3 }).order(order),
|
||||
wrappedBuffer(new byte[] { 4, 5, 6 }).order(order),
|
||||
wrappedBuffer(new byte[] { 7, 8, 9, 10 }).order(order));
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, different firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 1, 5).order(order),
|
||||
wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 6, 5).order(order));
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, same firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 1, 2, 3, 4, 6 }).order(order),
|
||||
wrappedBuffer(new byte[] { 7, 8, 5, 9, 10 }).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, different firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
|
||||
b = wrappedBuffer(wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 6, 7, 8, 5, 9, 10, 11 }, 1, 5).order(order),
|
||||
wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 6, 7, 8, 5, 9, 10, 11 }, 6, 5).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
}
|
||||
@Test
|
||||
public void testWrappedBuffer() {
|
||||
@ -259,7 +259,7 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
b.writerIndex(b.writerIndex() - 1);
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 2 }).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, same firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
|
||||
@ -269,7 +269,7 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 2 }).order(order));
|
||||
b.writeBytes(wrappedBuffer(new byte[] { 3 }).order(order));
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, different firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
|
||||
@ -278,7 +278,7 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
b.writerIndex(b.writerIndex() - 1);
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 0, 1, 2, 3, 4 }, 3, 1).order(order));
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, same firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
|
||||
@ -287,7 +287,7 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
b.writerIndex(b.writerIndex() - 1);
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 4 }).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, different firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 }).order(order);
|
||||
@ -296,7 +296,7 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
b.writerIndex(b.writerIndex() - 1);
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 0, 1, 2, 4, 5 }, 3, 1).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, same firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
|
||||
@ -307,7 +307,7 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
wrappedBuffer(new byte[] { 4, 5, 6 }).order(order));
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 7, 8, 9, 10 }).order(order));
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, different firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
|
||||
@ -316,7 +316,7 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
b.writerIndex(b.writerIndex() - 5);
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 6, 5).order(order));
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, same firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
|
||||
@ -325,7 +325,7 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
b.writerIndex(b.writerIndex() - 5);
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 7, 8, 5, 9, 10 }).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, different firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }).order(order);
|
||||
@ -334,6 +334,6 @@ public abstract class AbstractCompositeChannelBufferTest extends
|
||||
b.writerIndex(b.writerIndex() - 5);
|
||||
b.writeBytes(
|
||||
wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 6, 7, 8, 5, 9, 10, 11 }, 6, 5).order(order));
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
}
|
||||
}
|
||||
|
||||
@ -67,7 +67,7 @@ public class ChannelBuffersTest {
|
||||
for (Entry<byte[], Integer> e: map.entrySet()) {
|
||||
assertEquals(
|
||||
e.getValue().intValue(),
|
||||
Unpooled.hashCode(wrappedBuffer(e.getKey())));
|
||||
ByteBufUtil.hashCode(wrappedBuffer(e.getKey())));
|
||||
}
|
||||
}
|
||||
|
||||
@ -78,47 +78,47 @@ public class ChannelBuffersTest {
|
||||
// Different length.
|
||||
a = wrappedBuffer(new byte[] { 1 });
|
||||
b = wrappedBuffer(new byte[] { 1, 2 });
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, same firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 });
|
||||
b = wrappedBuffer(new byte[] { 1, 2, 3 });
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, different firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 });
|
||||
b = wrappedBuffer(new byte[] { 0, 1, 2, 3, 4 }, 1, 3);
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, same firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 });
|
||||
b = wrappedBuffer(new byte[] { 1, 2, 4 });
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, different firstIndex, short length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3 });
|
||||
b = wrappedBuffer(new byte[] { 0, 1, 2, 4, 5 }, 1, 3);
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, same firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
|
||||
b = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Same content, different firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
|
||||
b = wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 1, 10);
|
||||
assertTrue(Unpooled.equals(a, b));
|
||||
assertTrue(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, same firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
|
||||
b = wrappedBuffer(new byte[] { 1, 2, 3, 4, 6, 7, 8, 5, 9, 10 });
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
|
||||
// Different content, different firstIndex, long length.
|
||||
a = wrappedBuffer(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
|
||||
b = wrappedBuffer(new byte[] { 0, 1, 2, 3, 4, 6, 7, 8, 5, 9, 10, 11 }, 1, 10);
|
||||
assertFalse(Unpooled.equals(a, b));
|
||||
assertFalse(ByteBufUtil.equals(a, b));
|
||||
}
|
||||
|
||||
@Test
|
||||
@ -144,11 +144,11 @@ public class ChannelBuffersTest {
|
||||
for (int i = 0; i < expected.size(); i ++) {
|
||||
for (int j = 0; j < expected.size(); j ++) {
|
||||
if (i == j) {
|
||||
assertEquals(0, compare(expected.get(i), expected.get(j)));
|
||||
assertEquals(0, ByteBufUtil.compare(expected.get(i), expected.get(j)));
|
||||
} else if (i < j) {
|
||||
assertTrue(compare(expected.get(i), expected.get(j)) < 0);
|
||||
assertTrue(ByteBufUtil.compare(expected.get(i), expected.get(j)) < 0);
|
||||
} else {
|
||||
assertTrue(compare(expected.get(i), expected.get(j)) > 0);
|
||||
assertTrue(ByteBufUtil.compare(expected.get(i), expected.get(j)) > 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -197,12 +197,12 @@ public class ChannelBuffersTest {
|
||||
|
||||
@Test
|
||||
public void testCompare2() {
|
||||
assertTrue(Unpooled.compare(
|
||||
assertTrue(ByteBufUtil.compare(
|
||||
Unpooled.wrappedBuffer(new byte[]{(byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF}),
|
||||
Unpooled.wrappedBuffer(new byte[]{(byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00}))
|
||||
> 0);
|
||||
|
||||
assertTrue(Unpooled.compare(
|
||||
assertTrue(ByteBufUtil.compare(
|
||||
Unpooled.wrappedBuffer(new byte[]{(byte) 0xFF}),
|
||||
Unpooled.wrappedBuffer(new byte[]{(byte) 0x00}))
|
||||
> 0);
|
||||
@ -303,14 +303,14 @@ public class ChannelBuffersTest {
|
||||
|
||||
@Test
|
||||
public void testHexDump() {
|
||||
assertEquals("", hexDump(EMPTY_BUFFER));
|
||||
assertEquals("", ByteBufUtil.hexDump(EMPTY_BUFFER));
|
||||
|
||||
assertEquals("123456", hexDump(wrappedBuffer(
|
||||
assertEquals("123456", ByteBufUtil.hexDump(wrappedBuffer(
|
||||
new byte[] {
|
||||
0x12, 0x34, 0x56
|
||||
})));
|
||||
|
||||
assertEquals("1234567890abcdef", hexDump(wrappedBuffer(
|
||||
assertEquals("1234567890abcdef", ByteBufUtil.hexDump(wrappedBuffer(
|
||||
new byte[] {
|
||||
0x12, 0x34, 0x56, 0x78,
|
||||
(byte) 0x90, (byte) 0xAB, (byte) 0xCD, (byte) 0xEF
|
||||
@ -319,8 +319,8 @@ public class ChannelBuffersTest {
|
||||
|
||||
@Test
|
||||
public void testSwapMedium() {
|
||||
assertEquals(0x563412, swapMedium(0x123456));
|
||||
assertEquals(0x80, swapMedium(0x800000));
|
||||
assertEquals(0x563412, ByteBufUtil.swapMedium(0x123456));
|
||||
assertEquals(0x80, ByteBufUtil.swapMedium(0x800000));
|
||||
}
|
||||
|
||||
@Test
|
||||
|
||||
Loading…
Reference in New Issue
Block a user