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