com.phloc.datetime.EAmPm Maven / Gradle / Ivy

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/**
 * Copyright (C) 2006-2014 phloc systems
 * http://www.phloc.com
 * office[at]phloc[dot]com
 *
 * 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.
 */
package com.phloc.datetime;

import java.util.Locale;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

import org.joda.time.DateTimeConstants;

import com.phloc.commons.collections.ArrayHelper;
import com.phloc.commons.id.IHasSimpleIntID;
import com.phloc.commons.lang.DateFormatSymbolsFactory;
import com.phloc.commons.lang.EnumHelper;

/**
 * Represents the AM/PM values
 *
 * @author Philip Helger
 */
public enum EAmPm implements IHasSimpleIntID
{
  AM (DateTimeConstants.AM),
  PM (DateTimeConstants.PM);

  private final int m_nID;

  private EAmPm (final int nID)
  {
    m_nID = nID;
  }

  public int getID ()
  {
    return m_nID;
  }

  @Nullable
  public String getDisplayName (@Nonnull final Locale aLocale)
  {
    return ArrayHelper.getSafeElement (DateFormatSymbolsFactory.getInstance (aLocale).getAmPmStrings (), m_nID);
  }

  @Nullable
  public static EAmPm getFromIDOrNull (final int nID)
  {
    return EnumHelper.getFromIDOrNull (EAmPm.class, nID);
  }
}