/* 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 org.activiti.bpmn.model;

/**
 * @author Tijs Rademakers
 */
public class Association extends Artifact {

  protected AssociationDirection associationDirection = AssociationDirection.NONE;

  protected BaseElement sourceRef;

  protected BaseElement targetRef;

  public AssociationDirection getAssociationDirection() {
    return associationDirection;
  }

  public void setAssociationDirection(AssociationDirection associationDirection) {
    this.associationDirection = associationDirection;
  }

  public BaseElement getSourceRef() {
    return sourceRef;
  }

  public void setSourceRef(BaseElement sourceRef) {
    this.sourceRef = sourceRef;
  }

  public BaseElement getTargetRef() {
    return targetRef;
  }

  public void setTargetRef(BaseElement targetRef) {
    this.targetRef = targetRef;
  }

}