66 lines
2.8 KiB
Java
66 lines
2.8 KiB
Java
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// Protocol Buffers - Google's data interchange format
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// Copyright 2008 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;
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import java.util.Map;
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@CheckReturnValue
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interface MapFieldSchema {
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/** Returns the map data for mutation. */
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Map<?, ?> forMutableMapData(Object mapField);
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/** Returns the map data for read. */
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Map<?, ?> forMapData(Object mapField);
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/** Whether toImmutable() has been called on this map field. */
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boolean isImmutable(Object mapField);
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/**
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* Returns an immutable instance of the map field. It may make the parameter immutable and return
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* the parameter, or create an immutable copy. The status of the parameter after the call is
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* undefined.
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*/
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Object toImmutable(Object mapField);
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/** Returns a new instance of the map field given a map default entry. */
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Object newMapField(Object mapDefaultEntry);
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/** Returns the metadata from a default entry. */
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MapEntryLite.Metadata<?, ?> forMapMetadata(Object mapDefaultEntry);
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/** Merges {@code srcMapField} into {@code destMapField}, and returns the merged instance. */
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@CanIgnoreReturnValue
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Object mergeFrom(Object destMapField, Object srcMapField);
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/** Compute the serialized size for the map with a given field number. */
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int getSerializedSize(int fieldNumber, Object mapField, Object mapDefaultEntry);
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}
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