broker-core/src/main/java/org/apache/qpid/server/bytebuffer/NonPooledByteBufferRef.java

/*
 *
 * 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.qpid.server.bytebuffer;

import java.nio.ByteBuffer;

class NonPooledByteBufferRef implements ByteBufferRef
{
    private final ByteBuffer _buffer;

    NonPooledByteBufferRef(final ByteBuffer buffer)
    {
        if (buffer == null)
        {
            throw new NullPointerException();
        }
        _buffer = buffer;
    }

    @Override
    public void incrementRef(final int capacity)
    {

    }

    @Override
    public void decrementRef(final int capacity)
    {

    }

    @Override
    public ByteBuffer getBuffer()
    {
        return _buffer;
    }

    @Override
    public boolean isSparse(final double minimumSparsityFraction)
    {
        return false;
    }
}