it.tidalwave.accounting.model.spi.util.DurationFormat Maven / Gradle / Ivy

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This module implements the data model.

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/*
 * #%L
 * *********************************************************************************************************************
 *
 * blueHour
 * http://bluehour.tidalwave.it - git clone [email protected]:tidalwave/bluehour-src.git
 * %%
 * Copyright (C) 2013 - 2015 Tidalwave s.a.s. (http://tidalwave.it)
 * %%
 * *********************************************************************************************************************
 *
 * 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.
 *
 * *********************************************************************************************************************
 *
 * $Id$
 *
 * *********************************************************************************************************************
 * #L%
 */
package it.tidalwave.accounting.model.spi.util;

import javax.annotation.Nonnull;
import java.time.Duration;

/***********************************************************************************************************************
 *
 * @author  Fabrizio Giudici
 * @version $Id$
 *
 **********************************************************************************************************************/
public class DurationFormat 
  {
    @Nonnull
    public String format (final @Nonnull Duration duration)
      {
        final long hours = duration.toHours(); 
        final long minutes = duration.minusHours(hours).toMinutes();
        return String.format("%d:%02d", hours, minutes);     
      }  
  }