ExtensionPointInterface.java

/*! ******************************************************************************
 *
 * Pentaho Data Integration
 *
 * Copyright (C) 2002-2013 by Pentaho : 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.core.extension;

import org.pentaho.di.core.exception.KettleException;
import org.pentaho.di.core.logging.LogChannelInterface;

public interface ExtensionPointInterface {

  /**
   * This method is called by the Kettle code
   *
   * @param log
   *          the logging channel to log debugging information to
   * @param object
   *          The subject object that is passed to the plugin code
   * @throws KettleException
   *           In case the plugin decides that an error has occurred and the parent process should stop.
   */
  public void callExtensionPoint( LogChannelInterface log, Object object ) throws KettleException;
}