com.sun.j3d.utils.timer.J3DTimer Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of java3d-core Show documentation
Show all versions of java3d-core Show documentation
Java3D Core And Java3D Util Libraries
The newest version!
/*
* Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistribution of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistribution in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* Neither the name of Sun Microsystems, Inc. or the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* This software is provided "AS IS," without a warranty of any
* kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
* EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
* NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
* USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
* DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
* ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
* CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
* REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
* INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* You acknowledge that this software is not designed, licensed or
* intended for use in the design, construction, operation or
* maintenance of any nuclear facility.
*
*/
package com.sun.j3d.utils.timer;
/**
* A High Resolution interval timer. The timer resolution is
* operating system dependent and can be queried using
* getTimerResolution().
*
* These methods are not reentrant and should not
* be called concurrently from multiple threads.
*
* @deprecated Use java.lang.System.nanoTime() instead.
*/
public class J3DTimer {
// Since we can't get the resolution from the JDK, we will hard-code it
// at 1000 (microsecond resolution).
private static final long resolution = 1000L;
/**
* Private constructor because users should
* not construct instances of this class
*/
private J3DTimer() {
}
/**
* Get the timer value, in nanoseconds.
* The initial value of the timer is OS dependent.
*
* @return The current timer value in nanoseconds.
*/
public static long getValue() {
return System.nanoTime();
}
/**
* Get the nanosecond resolution of the timer
*
* @return The timer resolution in nanoseconds.
*/
public static long getResolution() {
return resolution;
}
}