89 lines
3.0 KiB
Java
89 lines
3.0 KiB
Java
// Protocol Buffers - Google's data interchange format
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// Copyright 2013 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package com.google.protobuf.nano;
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import java.io.IOException;
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import java.util.Arrays;
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/**
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* Stores unknown fields. These might be extensions or fields that the generated
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* API doesn't know about yet.
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*
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* @author bduff@google.com (Brian Duff)
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*/
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final class UnknownFieldData {
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final int tag;
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/**
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* Important: this should be treated as immutable, even though it's possible
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* to change the array values.
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*/
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final byte[] bytes;
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UnknownFieldData(int tag, byte[] bytes) {
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this.tag = tag;
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this.bytes = bytes;
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}
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int computeSerializedSize() {
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int size = 0;
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size += CodedOutputByteBufferNano.computeRawVarint32Size(tag);
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size += bytes.length;
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return size;
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}
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void writeTo(CodedOutputByteBufferNano output) throws IOException {
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output.writeRawVarint32(tag);
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output.writeRawBytes(bytes);
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}
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@Override
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public boolean equals(Object o) {
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if (o == this) {
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return true;
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}
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if (!(o instanceof UnknownFieldData)) {
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return false;
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}
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UnknownFieldData other = (UnknownFieldData) o;
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return tag == other.tag && Arrays.equals(bytes, other.bytes);
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}
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@Override
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public int hashCode() {
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int result = 17;
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result = 31 * result + tag;
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result = 31 * result + Arrays.hashCode(bytes);
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return result;
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}
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}
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