package ca.uhn.fhir.model.dstu.composite;
  
  /*
   * #%L
   * HAPI FHIR - Core Library
   * %%
   * Copyright (C) 2014 University Health Network
   * %%
   * 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.
   * #L%
   */
  
  import java.util.Date;
  import java.util.List;
  
  import ca.uhn.fhir.model.api.BaseIdentifiableElement;
  import ca.uhn.fhir.model.api.ICompositeDatatype;
  import ca.uhn.fhir.model.api.IElement;
  import ca.uhn.fhir.model.api.TemporalPrecisionEnum;
  import ca.uhn.fhir.model.api.annotation.Child;
  import ca.uhn.fhir.model.api.annotation.DatatypeDef;
  import ca.uhn.fhir.model.api.annotation.Description;
  import ca.uhn.fhir.model.primitive.DateTimeDt;
  
  /**
   * HAPI/FHIR <b>PeriodDt</b> Datatype
   * (Time range defined by start and end date/time)
   *
   * <p>
   * <b>Definition:</b>
   * A time period defined by a start and end date and optionally time.
   * </p> 
   *
   * <p>
   * <b>Requirements:</b>
   * 
   * </p> 
   */
  @DatatypeDef(name="PeriodDt") 
  public class PeriodDt
          extends  BaseIdentifiableElement         implements ICompositeDatatype
  {
  
  	/**
  	 * Constructor
  	 */
  	public PeriodDt() {
  		// nothing
  	}
  
  
  	@Child(name="start", type=DateTimeDt.class, order=0, min=0, max=1)	
  	@Description(
  		shortDefinition="Starting time with inclusive boundary",
  		formalDefinition="The start of the period. The boundary is inclusive."
  	)
  	private DateTimeDt myStart;
  	
  	@Child(name="end", type=DateTimeDt.class, order=1, min=0, max=1)	
  	@Description(
  		shortDefinition="End time with inclusive boundary, if not ongoing",
  		formalDefinition="The end of the period. If the end of the period is missing, it means that the period is ongoing"
  	)
  	private DateTimeDt myEnd;
  	
  
  	@Override
  	public boolean isEmpty() {
  		return super.isBaseEmpty() && ca.uhn.fhir.util.ElementUtil.isEmpty(  myStart,  myEnd);
  	}
  	
  	@Override
  	public <T extends IElement> List<T> getAllPopulatedChildElementsOfType(Class<T> theType) {
 		return ca.uhn.fhir.util.ElementUtil.allPopulatedChildElements(theType, myStart, myEnd);
 	}
 
 	/**
 	 * Gets the value(s) for <b>start</b> (Starting time with inclusive boundary).
 	 * creating it if it does
 	 * not exist. Will not return <code>null</code>.
 	 *
      * <p>
      * <b>Definition:</b>
      * The start of the period. The boundary is inclusive.
      * </p> 
 	 */
 	public DateTimeDt getStart() {  
 		if (myStart == null) {
 			myStart = new DateTimeDt();
 		}
 		return myStart;
 	}
 
 	/**
 	 * Sets the value(s) for <b>start</b> (Starting time with inclusive boundary)
 	 *
      * <p>
      * <b>Definition:</b>
      * The start of the period. The boundary is inclusive.
      * </p> 
 	 */
 	public PeriodDt setStart(DateTimeDt theValue) {
 		myStart = theValue;
 		return this;
 	}
 
  	/**
 	 * Sets the value for <b>start</b> (Starting time with inclusive boundary)
 	 *
      * <p>
      * <b>Definition:</b>
      * The start of the period. The boundary is inclusive.
      * </p> 
 	 */
 	public PeriodDt setStartWithSecondsPrecision( Date theDate) {
 		myStart = new DateTimeDt(theDate); 
 		return this; 
 	}
 
 	/**
 	 * Sets the value for <b>start</b> (Starting time with inclusive boundary)
 	 *
      * <p>
      * <b>Definition:</b>
      * The start of the period. The boundary is inclusive.
      * </p> 
 	 */
 	public PeriodDt setStart( Date theDate,  TemporalPrecisionEnum thePrecision) {
 		myStart = new DateTimeDt(theDate, thePrecision); 
 		return this; 
 	}
 
  
 	/**
 	 * Gets the value(s) for <b>end</b> (End time with inclusive boundary, if not ongoing).
 	 * creating it if it does
 	 * not exist. Will not return <code>null</code>.
 	 *
      * <p>
      * <b>Definition:</b>
      * The end of the period. If the end of the period is missing, it means that the period is ongoing
      * </p> 
 	 */
 	public DateTimeDt getEnd() {  
 		if (myEnd == null) {
 			myEnd = new DateTimeDt();
 		}
 		return myEnd;
 	}
 
 	/**
 	 * Sets the value(s) for <b>end</b> (End time with inclusive boundary, if not ongoing)
 	 *
      * <p>
      * <b>Definition:</b>
      * The end of the period. If the end of the period is missing, it means that the period is ongoing
      * </p> 
 	 */
 	public PeriodDt setEnd(DateTimeDt theValue) {
 		myEnd = theValue;
 		return this;
 	}
 
  	/**
 	 * Sets the value for <b>end</b> (End time with inclusive boundary, if not ongoing)
 	 *
      * <p>
      * <b>Definition:</b>
      * The end of the period. If the end of the period is missing, it means that the period is ongoing
      * </p> 
 	 */
 	public PeriodDt setEndWithSecondsPrecision( Date theDate) {
 		myEnd = new DateTimeDt(theDate); 
 		return this; 
 	}
 
 	/**
 	 * Sets the value for <b>end</b> (End time with inclusive boundary, if not ongoing)
 	 *
      * <p>
      * <b>Definition:</b>
      * The end of the period. If the end of the period is missing, it means that the period is ongoing
      * </p> 
 	 */
 	public PeriodDt setEnd( Date theDate,  TemporalPrecisionEnum thePrecision) {
 		myEnd = new DateTimeDt(theDate, thePrecision); 
 		return this; 
 	}
 
  
 
 
 }