forked from google/flatbuffers
/
Struct.java
61 lines (54 loc) · 1.82 KB
/
Struct.java
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/*
* Copyright 2014 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.flatbuffers;
import java.nio.ByteBuffer;
/// @cond FLATBUFFERS_INTERNAL
/**
* All structs in the generated code derive from this class, and add their own accessors.
*/
public class Struct {
/** Used to hold the position of the `bb` buffer. */
protected int bb_pos;
/** The underlying ByteBuffer to hold the data of the Struct. */
protected ByteBuffer bb;
/**
* Re-init the internal state with an external buffer {@code ByteBuffer} and an offset within.
*
* This method exists primarily to allow recycling Table instances without risking memory leaks
* due to {@code ByteBuffer} references.
*/
protected void __reset(int _i, ByteBuffer _bb) {
bb = _bb;
if (bb != null) {
bb_pos = _i;
} else {
bb_pos = 0;
}
}
/**
* Resets internal state with a null {@code ByteBuffer} and a zero position.
*
* This method exists primarily to allow recycling Struct instances without risking memory leaks
* due to {@code ByteBuffer} references. The instance will be unusable until it is assigned
* again to a {@code ByteBuffer}.
*
* @param struct the instance to reset to initial state
*/
public void __reset() {
__reset(0, null);
}
}
/// @endcond