Motivation: HTTP is a plaintext protocol which means that someone may be able to eavesdrop the data. To prevent this, HTTPS should be used whenever possible. However, maintaining using https:// in all URLs may be difficult. The nohttp tool can help here. The tool scans all the files in a repository and reports where http:// is used. Modifications: - Added nohttp (via checkstyle) into the build process. - Suppressed findings for the websites that don't support HTTPS or that are not reachable Result: - Prevent using HTTP in the future. - Encourage users to use HTTPS when they follow the links they found in the code.
332 lines
11 KiB
Java
332 lines
11 KiB
Java
/*
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* Copyright 2016 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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* https://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.IllegalReferenceCountException;
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import org.junit.Test;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.nio.channels.FileChannel;
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import java.nio.channels.GatheringByteChannel;
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import java.nio.channels.ScatteringByteChannel;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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public class AbstractReferenceCountedByteBufTest {
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@Test(expected = IllegalReferenceCountException.class)
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public void testRetainOverflow() {
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AbstractReferenceCountedByteBuf referenceCounted = newReferenceCounted();
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referenceCounted.setRefCnt(Integer.MAX_VALUE);
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assertEquals(Integer.MAX_VALUE, referenceCounted.refCnt());
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referenceCounted.retain();
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}
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@Test(expected = IllegalReferenceCountException.class)
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public void testRetainOverflow2() {
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AbstractReferenceCountedByteBuf referenceCounted = newReferenceCounted();
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assertEquals(1, referenceCounted.refCnt());
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referenceCounted.retain(Integer.MAX_VALUE);
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}
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@Test(expected = IllegalReferenceCountException.class)
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public void testReleaseOverflow() {
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AbstractReferenceCountedByteBuf referenceCounted = newReferenceCounted();
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referenceCounted.setRefCnt(0);
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assertEquals(0, referenceCounted.refCnt());
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referenceCounted.release(Integer.MAX_VALUE);
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}
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@Test
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public void testReleaseErrorMessage() {
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AbstractReferenceCountedByteBuf referenceCounted = newReferenceCounted();
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assertTrue(referenceCounted.release());
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try {
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referenceCounted.release(1);
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fail("IllegalReferenceCountException didn't occur");
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} catch (IllegalReferenceCountException e) {
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assertEquals("refCnt: 0, decrement: 1", e.getMessage());
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}
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}
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@Test(expected = IllegalReferenceCountException.class)
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public void testRetainResurrect() {
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AbstractReferenceCountedByteBuf referenceCounted = newReferenceCounted();
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assertTrue(referenceCounted.release());
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assertEquals(0, referenceCounted.refCnt());
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referenceCounted.retain();
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}
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@Test(expected = IllegalReferenceCountException.class)
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public void testRetainResurrect2() {
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AbstractReferenceCountedByteBuf referenceCounted = newReferenceCounted();
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assertTrue(referenceCounted.release());
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assertEquals(0, referenceCounted.refCnt());
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referenceCounted.retain(2);
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}
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private static AbstractReferenceCountedByteBuf newReferenceCounted() {
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return new AbstractReferenceCountedByteBuf(Integer.MAX_VALUE) {
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@Override
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protected byte _getByte(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected short _getShort(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected short _getShortLE(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected int _getUnsignedMedium(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected int _getUnsignedMediumLE(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected int _getInt(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected int _getIntLE(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected long _getLong(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected long _getLongLE(int index) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setByte(int index, int value) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setShort(int index, int value) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setShortLE(int index, int value) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setMedium(int index, int value) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setMediumLE(int index, int value) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setInt(int index, int value) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setIntLE(int index, int value) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setLong(int index, long value) {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void _setLongLE(int index, long value) {
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throw new UnsupportedOperationException();
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}
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@Override
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public int capacity() {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf capacity(int newCapacity) {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBufAllocator alloc() {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteOrder order() {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf unwrap() {
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throw new UnsupportedOperationException();
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}
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@Override
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public boolean isDirect() {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf getBytes(int index, ByteBuf dst, int dstIndex, int length) {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf getBytes(int index, byte[] dst, int dstIndex, int length) {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf getBytes(int index, ByteBuffer dst) {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf getBytes(int index, OutputStream out, int length) throws IOException {
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throw new UnsupportedOperationException();
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}
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@Override
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public int getBytes(int index, GatheringByteChannel out, int length) throws IOException {
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throw new UnsupportedOperationException();
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}
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@Override
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public int getBytes(int index, FileChannel out, long position, int length) throws IOException {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf setBytes(int index, ByteBuf src, int srcIndex, int length) {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf setBytes(int index, byte[] src, int srcIndex, int length) {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf setBytes(int index, ByteBuffer src) {
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throw new UnsupportedOperationException();
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}
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@Override
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public int setBytes(int index, InputStream in, int length) throws IOException {
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throw new UnsupportedOperationException();
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}
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@Override
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public int setBytes(int index, ScatteringByteChannel in, int length) throws IOException {
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throw new UnsupportedOperationException();
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}
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@Override
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public int setBytes(int index, FileChannel in, long position, int length) throws IOException {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuf copy(int index, int length) {
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throw new UnsupportedOperationException();
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}
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@Override
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public int nioBufferCount() {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuffer nioBuffer(int index, int length) {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuffer internalNioBuffer(int index, int length) {
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throw new UnsupportedOperationException();
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}
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@Override
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public ByteBuffer[] nioBuffers(int index, int length) {
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throw new UnsupportedOperationException();
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}
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@Override
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public boolean hasArray() {
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throw new UnsupportedOperationException();
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}
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@Override
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public byte[] array() {
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throw new UnsupportedOperationException();
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}
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@Override
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public int arrayOffset() {
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throw new UnsupportedOperationException();
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}
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@Override
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public boolean hasMemoryAddress() {
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throw new UnsupportedOperationException();
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}
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@Override
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public long memoryAddress() {
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throw new UnsupportedOperationException();
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}
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@Override
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protected void deallocate() {
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// NOOP
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}
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@Override
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public AbstractReferenceCountedByteBuf touch(Object hint) {
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throw new UnsupportedOperationException();
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}
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};
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}
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}
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