co.paralleluniverse.strands.queues.SingleConsumerLinkedArrayDoubleQueue 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
*/
public class SingleConsumerLinkedArrayDoubleQueue extends SingleConsumerLinkedArrayDWordQueue implements BasicSingleConsumerDoubleQueue {
@Override
public boolean enq(double element) {
return enqRaw(Double.doubleToRawLongBits(element));
}
@Override
public boolean enq(Double element) {
return enq(element.doubleValue());
}
@Override
Double value(Node n, int i) {
return doubleValue(n, i);
}
double doubleValue(Node n, int i) {
return Double.longBitsToDouble(rawValue(n, i));
}
@Override
public double pollDouble() {
return Double.longBitsToDouble(pollRaw());
}
@Override
public DoubleQueueIterator iterator() {
return new DoubleLinkedArrayQueueIterator();
}
private class DoubleLinkedArrayQueueIterator extends LinkedArrayQueueIterator implements DoubleQueueIterator {
@Override
public double doubleValue() {
return SingleConsumerLinkedArrayDoubleQueue.this.doubleValue(n, i);
}
@Override
public double doubleNext() {
preNext();
return doubleValue();
}
}
}