elementinstance.java

jbpm-bpel-1.1.Beta3 JBoss jBPM Starters Kit 是一个综合包

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the JBPM BPEL PUBLIC LICENSE AGREEMENT as
 * published by JBoss Inc.; either version 1.0 of the License, or
 * (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */
package org.jbpm.bpel.variable.exe;

import org.w3c.dom.Element;

import org.jbpm.context.exe.VariableInstance;

/**
 * Stores variable values of type {@link Element} in the database.
 * @author Juan Cantu
 * @version $Revision: 1.3 $ $Date: 2007/01/22 00:24:55 $
 */
public class ElementInstance extends VariableInstance {

  protected Element value = null;

  private static final long serialVersionUID = 1L;

  protected Object getObject() {
    return value;
  }

  protected void setObject(Object value) {
    this.value = (Element) value;
  }

  public boolean isStorable(Object value) {
    return value instanceof Element;
  }
}