Java Nano Second Convert nanoTime()

Description

Equivalent to System.nanoTime(), but based off the 1/1/1970 epoch like currentTimeMillis().

License

Apache License

Declaration

public static long nanoTime() 

Method Source Code

//package com.java2s;
/*/*  w  w w . j  a va  2s .c om*/
 * Scalyr client library
 * Copyright 2012 Scalyr, Inc.
 * 
 * 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.
 */

public class Main {
    /**
     * Value which must be added to System.nanoTime() to yield # of nanoseconds since the epoch.
     */
    private static Long nanoTimeOffset = null;

    /**
     * Equivalent to System.nanoTime(), but based off the 1/1/1970 epoch like currentTimeMillis().
     * Does not respect setCustomTimeMs.
     */
    public static long nanoTime() {
        return System.nanoTime() + nanoTimeOffset;
    }
}

Related

1. nanosecondsToString(long ns)
2. nanoSecondToSecond(double nano, int decimal)
3. nanoSecToString(final long nS)
4. nanosForFractionalValue(int value, int width)
5. nanoTime()
6. nanoTimeLessThan(long leftNanos, long rightNanos)
7. nanoTimeToSeconds(long nanoTime)
8. nanoToMilli(double nanoseconds)
9. nanoToMs(final long nano)