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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.
*
*/
using Qpid.Buffer;
namespace Qpid.Buffer
{
/**
* Allocates {@link ByteBuffer}s and manages them. Please implement this
* interface if you need more advanced memory management scheme.
*/
public interface ByteBufferAllocator
{
/**
* Returns the buffer which is capable of the specified size.
*
* @param capacity the capacity of the buffer
* @param direct <tt>true</tt> to get a direct buffer,
* <tt>false</tt> to get a heap buffer.
*/
ByteBuffer allocate(int capacity, bool direct);
/**
* Wraps the specified NIO {@link FixedByteBuffer} into MINA buffer.
*/
ByteBuffer wrap(FixedByteBuffer nioBuffer);
/**
* Dispose of this allocator.
*/
void dispose();
}
}
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