f9001b9fc0
Motivation: The internal.hpack classes are no longer exposed in our public APIs and can be made package private in the http2 package. Modifications: - Make the hpack classes package private in the http2 package Result: Less APIs exposed as public.
84 lines
2.8 KiB
Java
84 lines
2.8 KiB
Java
/*
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* Copyright 2015 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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/*
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* Copyright 2014 Twitter, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package io.netty.handler.codec.http2;
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import static io.netty.util.internal.ObjectUtil.checkNotNull;
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class HpackHeaderField {
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// Section 4.1. Calculating Table Size
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// The additional 32 octets account for an estimated
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// overhead associated with the structure.
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static final int HEADER_ENTRY_OVERHEAD = 32;
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static long sizeOf(CharSequence name, CharSequence value) {
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return name.length() + value.length() + HEADER_ENTRY_OVERHEAD;
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}
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final CharSequence name;
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final CharSequence value;
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// This constructor can only be used if name and value are ISO-8859-1 encoded.
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HpackHeaderField(CharSequence name, CharSequence value) {
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this.name = checkNotNull(name, "name");
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this.value = checkNotNull(value, "value");
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}
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final int size() {
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return name.length() + value.length() + HEADER_ENTRY_OVERHEAD;
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}
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@Override
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public final int hashCode() {
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// TODO(nmittler): Netty's build rules require this. Probably need a better implementation.
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return super.hashCode();
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}
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@Override
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public final boolean equals(Object obj) {
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if (obj == this) {
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return true;
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}
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if (!(obj instanceof HpackHeaderField)) {
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return false;
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}
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HpackHeaderField other = (HpackHeaderField) obj;
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// To avoid short circuit behavior a bitwise operator is used instead of a boolean operator.
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return (HpackUtil.equalsConstantTime(name, other.name) & HpackUtil.equalsConstantTime(value, other.value)) != 0;
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}
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@Override
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public String toString() {
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return name + ": " + value;
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}
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}
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