lang/cs/Org.Apache.REEF.Wake/Util/TimeHelper.cs

// 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.

using System;

namespace Org.Apache.REEF.Wake.Util
{
    public static class TimeHelper
    {
        public const long TicksPerMilliSecond = 10000;
        public const long TicksPerMicroSecond = 10;
        public const double TicksPerNanoSecond = .01;

        public static long CurrentTimeToNanoSeconds
        {
            get
            {
                return DateTime.Now.Ticks / 100;
            }
        }

        public static long AsLongNanoSeconds(TimeSpan timeSpan)
        {
            return (long)(timeSpan.Ticks * TicksPerNanoSecond);
        }

        public static double AsDoubleNanoSeconds(TimeSpan timeSpan)
        {
            return timeSpan.Ticks * TicksPerNanoSecond;
        }
    }
}