// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
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// 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.
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// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
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package com.google.protobuf;
import java.util.List;
/**
* An interface extending {@code List<String>} used for repeated string fields
* to provide optional access to the data as a list of ByteStrings. The
* underlying implementation stores values as either ByteStrings or Strings
* (see {@link LazyStringArrayList}) depending on how the value was initialized
* or last read, and it is often more efficient to deal with lists of
* ByteStrings when handling protos that have been deserialized from bytes.
*/
public interface ProtocolStringList extends List<String> {
/** Returns a view of the data as a list of ByteStrings. */
List<ByteString> asByteStringList();
}