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The Drools and jBPM public API which is backwards compatible between releases.
/*
* Copyright 2015 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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;
import org.drools.KnowledgeBase;
import org.drools.builder.KnowledgeBuilderErrors;
import org.drools.runtime.StatefulKnowledgeSession;
import org.drools.runtime.StatelessKnowledgeSession;
/**
* This class wraps the definition of a named KnowledgeBase defined in a KnowledgeJar
* allowing to instance it and create new StatefulKnowledgeSession from it
*/
public interface KBaseUnit {
/**
* Return the name of the KnowledgeBase wrapped by this KBaseUnit
* @return
*/
String getKBaseName();
/**
* Lazily create and return the KnowledgeBase wrapped by this KBaseUnit
* @return
* The KnowledgeBase
*/
KnowledgeBase getKnowledgeBase();
/**
* If errors occurred during the build process they are added here
* @return
*/
boolean hasErrors();
/**
* Return the errors that occurred during the build process of the KnowledgeBase wrapped by this KBaseUnit
* @return
*/
KnowledgeBuilderErrors getErrors();
/**
* Instance a new StatefulKnowledgeSession identified by the gievn name from the KnowledgeBase wrapped by this KBaseUnit
* @param kSessionName
* The name of the StatefulKnowledgeSession
* @return
* The StatefulKnowledgeSession
*/
StatefulKnowledgeSession newStatefulKnowledegSession(String ksessionName);
/**
* Instance a new StatelessKnowledgeSession identified by the gievn name from the KnowledgeBase wrapped by this KBaseUnit
* @param kSessionName
* The name of the StatelessKnowledgeSession
* @return
* The StatelessKnowledgeSession
*/
StatelessKnowledgeSession newStatelessKnowledegSession(String ksessionName);
}
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