/*
 * 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.cassandra.utils.memory;

public class NativePool extends MemtablePool
{
    public NativePool(long maxOnHeapMemory, long maxOffHeapMemory, float cleanThreshold, Runnable cleaner)
    {
        super(maxOnHeapMemory, maxOffHeapMemory, cleanThreshold, cleaner);
    }

    @Override
    public boolean needToCopyOnHeap()
    {
        return true;
    }

    @Override
    public NativeAllocator newAllocator()
    {
        return new NativeAllocator(this);
    }
}
