CommandListener.java

package org.springframework.roo.shell;

/**
 * 
 * All components that need to run code before the execution of 
 * a command, when command completes successfully or when command
 * fails, needs to implement this Interface.
 * 
 * @author Juan Carlos García
 * @since 1.3.1
 *
 */
public interface CommandListener {

  /**
   * This method will be executed when some command finish 
   * success  
   */
  public void onCommandSuccess();

  /**
   * This method will be executed when some command fails
   */
  public void onCommandFails();

  /**
   * This method will be executed before command execution
   * 
   * @param parseResult 
   */
  public void onCommandBegin(ParseResult parseResult);

}