com.hazelcast.internal.util.sort.MemArrayQuickSorter Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.internal.util.sort;
import com.hazelcast.internal.memory.MemoryAccessor;
/**
* Base class for {@link QuickSorter} implementations on a memory block accessed by a
* {@link MemoryAccessor}.
*/
public abstract class MemArrayQuickSorter extends QuickSorter {
protected final MemoryAccessor mem;
protected long baseAddress;
/**
* @param mem the {@link MemoryAccessor} to use
* @param baseAddress the initial base address of the block to sort
*/
protected MemArrayQuickSorter(MemoryAccessor mem, long baseAddress) {
this.mem = mem;
this.baseAddress = baseAddress;
}
/**
* Sets the base address to the supplied address.
* @param baseAddress the supplied address.
* @return {@code this} the base address.
*/
public MemArrayQuickSorter gotoAddress(long baseAddress) {
this.baseAddress = baseAddress;
return this;
}
}