Tomcat example source code file (Time.java)

This example Tomcat source code file (Time.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Tomcat tags/keywords

apr_msec_per_usec, apr_msec_per_usec, apr_usec_per_sec, apr_usec_per_sec, string, string, time, time

The Tomcat Time.java source code

/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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 org.apache.tomcat.jni;

/** Time
 *
 * @author Mladen Turk
 * @version $Revision: 467222 $, $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $
 */

public class Time {

    /** number of microseconds per second */
    public static final long APR_USEC_PER_SEC  = 1000000L;
    /** number of miliseconds per microsecond */
    public static final long APR_MSEC_PER_USEC = 1000L;

    /** @return apr_time_t as a second */
    public static long sec(long t)
    {
        return t / APR_USEC_PER_SEC;
    }

    /** @return apr_time_t as a msec */
    public static long msec(long t)
    {
        return t / APR_MSEC_PER_USEC;
    }

    /**
     * number of microseconds since 00:00:00 january 1, 1970 UTC
     * @return the current time
     */
    public static native long now();

    /**
     * Formats dates in the RFC822
     * format in an efficient manner.
     * @param t the time to convert
     */
    public static native String rfc822(long t);

    /**
     * Formats dates in the ctime() format
     * in an efficient manner.
     * Unlike ANSI/ISO C ctime(), apr_ctime() does not include
     * a \n at the end of the string.
     * @param t the time to convert
     */
    public static native String ctime(long t);

    /**
     * Sleep for the specified number of micro-seconds.
     * <br />Warning : May sleep for longer than the specified time.
     * @param t desired amount of time to sleep.
     */
    public static native void sleep(long t);

}