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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.tomcat.util.net;
import java.nio.ByteBuffer;
/**
* Callback interface to be able to expand buffers when buffer overflow
* exceptions happen or to replace buffers
*/
public interface ApplicationBufferHandler {
static final ByteBuffer EMPTY_BUFFER = ByteBuffer.allocate(0);
static ApplicationBufferHandler EMPTY = new ApplicationBufferHandler() {
@Override
public void expand(int newSize) {
}
@Override
public void setByteBuffer(ByteBuffer buffer) {
}
@Override
public ByteBuffer getByteBuffer() {
return EMPTY_BUFFER;
}
};
public void setByteBuffer(ByteBuffer buffer);
public ByteBuffer getByteBuffer();
public void expand(int size);
}
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