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//
// ========================================================================
// Copyright (c) 1995 Mort Bay Consulting Pty Ltd and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
// which is available at https://www.apache.org/licenses/LICENSE-2.0.
//
// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
// ========================================================================
//

package org.eclipse.jetty.io;

import java.nio.ByteBuffer;

import org.eclipse.jetty.util.BufferUtil;

public class NullByteBufferPool implements ByteBufferPool
{
    private final RetainableByteBufferPool _retainableByteBufferPool = RetainableByteBufferPool.from(this);

    @Override
    public ByteBuffer acquire(int size, boolean direct)
    {
        if (direct)
            return BufferUtil.allocateDirect(size);
        else
            return BufferUtil.allocate(size);
    }

    @Override
    public void release(ByteBuffer buffer)
    {
        BufferUtil.clear(buffer);
    }

    @Override
    public RetainableByteBufferPool asRetainableByteBufferPool()
    {
        return _retainableByteBufferPool;
    }
}