PrettyOutput.java

/******************************************************************************
 *   Copyright (c) 2012-2013 VMware, Inc. All Rights Reserved.
 *   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 com.vmware.bdd.cli.rest;

/**
 * The interface to output information pretty
 * 
 *
 */
public interface PrettyOutput {
   /**
    * Check if the screen needs refresh or same as before
    * 
    */
   boolean isRefresh(boolean realTime) throws Exception;

   void prettyOutput() throws Exception;
   
   /**
    * 
    * @return completed task summaries in a workflow
    */
   String[] getCompletedTaskSummary();
}