Here you can find the source of PrintDurationMilliSeconds(long NanoSeconds)
public static String PrintDurationMilliSeconds(long NanoSeconds)
//package com.java2s; /* =========================================================================== * Copyright (C) 2015 CapsicoHealth 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./*ww w . j ava 2 s . c om*/ */ import java.text.DecimalFormat; import java.text.NumberFormat; public class Main { public static final long NANOSECS_PER_MILLISECOND = 1000000; static protected NumberFormat F1 = new DecimalFormat("###,###.00"); public static String PrintDurationMilliSeconds(long NanoSeconds) { return F1.format(NanoSeconds / NANOSECS_PER_MILLISECOND) + "ms"; } }