variablecreationlogimpl.java

一个java工作流引擎

package org.jbpm.model.log.impl;

import org.jbpm.model.execution.impl.*;

public class VariableCreationLogImpl extends ExecutionLogImpl {
  
  private VariableInstanceImpl variableInstance = null;
  
  public VariableCreationLogImpl() {}

  public VariableCreationLogImpl( VariableInstanceImpl variableInstance ) {
    this.variableInstance = variableInstance;
  }
  
  public VariableInstanceImpl getVariableInstance() { return variableInstance; }
  public void setVariableInstance(VariableInstanceImpl variableInstance) {this.variableInstance = variableInstance;}

  public void undo(ExecutionContextImpl executionContext) {
    TokenImpl token = (TokenImpl) variableInstance.getToken();
    token.remove( variableInstance );
	}
}