org.drools.runtime.rule.Activation Maven / Gradle / Ivy
/**
* Copyright 2010 JBoss Inc
*
* 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.drools.runtime.rule;
import java.util.List;
import org.drools.definition.rule.Rule;
public interface Activation {
/**
*
* @return
* The Rule that was activated.
*/
Rule getRule();
/**
*
* @return
* The PropagationContext that created this Activation
*/
PropagationContext getPropagationContext();
/**
*
* @return
* The matched FactHandles for this activation
*/
List< ? extends FactHandle> getFactHandles();
/**
* Returns the list of objects that make the tuple that created
* this activation. The objects are in the proper tuple order.
*
* @return
*/
List< Object > getObjects();
/**
* Returns the list of declaration identifiers that are bound to the
* tuple that created this activation.
*
* @return
*/
List< String > getDeclarationIDs();
/**
* Returns the bound declaration value for the given declaration identifier.
*
* @param declarationId
* @return
*/
Object getDeclarationValue( String declarationId );
}