Java Formatter Usage millisToHumanTime(long milliseconds)

Description

Convert milliseconds to human time -the exact format is unspecified

License

Apache License

Parameter

Parameter	Description
milliseconds	a time in milliseconds

Return

a time that is converted to human intervals

Declaration

public static String millisToHumanTime(long milliseconds) 

Method Source Code

//package com.java2s;
/*/*from ww w  .  ja va2  s .  co m*/
 * 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.
 */

import java.util.Formatter;

import java.util.Locale;

public class Main {
    /**
     * Convert milliseconds to human time -the exact format is unspecified
     * @param milliseconds a time in milliseconds
     * @return a time that is converted to human intervals
     */
    public static String millisToHumanTime(long milliseconds) {
        StringBuilder sb = new StringBuilder();
        // Send all output to the Appendable object sb
        Formatter formatter = new Formatter(sb, Locale.US);

        long s = Math.abs(milliseconds / 1000);
        long m = Math.abs(milliseconds % 1000);
        if (milliseconds > 0) {
            formatter.format("%d.%03ds", s, m);
        } else if (milliseconds == 0) {
            formatter.format("0");
        } else {
            formatter.format("-%d.%03ds", s, m);
        }
        return sb.toString();
    }
}

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