nullinstance.java

来自「jBpm是一个灵活可扩展的工作流管理系统。作为jBpm运行时server输入的业」· Java 代码 · 共 20 行

package org.jbpm.context.exe.variableinstance;

import org.jbpm.context.exe.VariableInstance;

public class NullInstance extends VariableInstance {

  private static final long serialVersionUID = 1L;

  public boolean isStorable(Object value) {
    return (value==null);
  }

  protected Object getObject() {
    return null;
  }

  protected void setObject(Object value) {
  }
}