co.paralleluniverse.strands.queues.SingleConsumerLinkedArrayDWordQueue Maven / Gradle / Ivy
/*
* Quasar: lightweight threads and actors for the JVM.
* Copyright (c) 2013-2015, Parallel Universe Software Co. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 3.0
* as published by the Free Software Foundation.
*/
package co.paralleluniverse.strands.queues;
/**
*
* @author pron
*/
abstract class SingleConsumerLinkedArrayDWordQueue extends SingleConsumerLinkedArrayPrimitiveQueue {
public static final int BLOCK_SIZE = 5;
@Override
int blockSize() {
return BLOCK_SIZE;
}
@Override
void enqRaw(Node n, int i, long item) {
((DWordNode) n).array[i] = item;
}
@Override
long getRaw(Node n, int i) {
return rawValue(n, i);
}
long rawValue(Node n, int i) {
return ((DWordNode) n).array[i];
}
@Override
PrimitiveNode newNode() {
return new DWordNode();
}
private static class DWordNode extends PrimitiveNode {
final long[] array = new long[BLOCK_SIZE];
}
}