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Container pom for Pentaho Data Integration modules
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/*! ******************************************************************************
*
* Pentaho Data Integration
*
* Copyright (C) 2002-2017 by Hitachi Vantara : http://www.pentaho.com
*
*******************************************************************************
*
* 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 org.pentaho.di.trans.step;
import org.pentaho.di.trans.step.BaseStepData.StepExecutionStatus;
/**
* This defines the basic interface for the data used by a thread. This will allow us to stop execution of threads and
* restart them later on without loosing track of the situation. Typically the StepDataInterface implementing class will
* contain result sets, temporary data, caching indexes, etc.
*
* @author Matt
* @since 20-jan-2005
*/
public interface StepDataInterface {
/**
* Sets the status.
*
* @param status
* the new status
*/
public void setStatus( StepExecutionStatus status );
/**
* Gets the status.
*
* @return the status
*/
public StepExecutionStatus getStatus();
/**
* Checks if is empty.
*
* @return true, if is empty
*/
public boolean isEmpty();
/**
* Checks if is initialising.
*
* @return true, if is initialising
*/
public boolean isInitialising();
/**
* Checks if is running.
*
* @return true, if is running
*/
public boolean isRunning();
/**
* Checks if is idle.
*
* @return true, if is idle
*/
public boolean isIdle();
/**
* Checks if is finished.
*
* @return true, if is finished
*/
public boolean isFinished();
/**
* Checks if is disposed.
*
* @return true, if is disposed
*/
public boolean isDisposed();
}