com.bstek.urule.runtime.agenda.RuleGroup Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2017 Bstek
*
* 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.bstek.urule.runtime.agenda;
import java.util.ArrayList;
import java.util.List;
import com.bstek.urule.action.ActionValue;
import com.bstek.urule.model.rule.Rule;
import com.bstek.urule.model.rule.RuleInfo;
import com.bstek.urule.runtime.rete.Context;
/**
* @author Jacky.gao
* @since 2015年1月2日
*/
public abstract class RuleGroup {
private String name;
protected List executedRules;
protected List activations=new ArrayList();
public RuleGroup(String name,List executedRules) {
this.name=name;
this.executedRules=executedRules;
}
public abstract List execute(Context context,AgendaFilter filter, int max,List actionValues);
public static Activation fetchNextExecutableActivation(List activations){
Activation targetActivation=null;
for(Activation ac:activations){
if(!ac.isProcessed()){
targetActivation=ac;
break;
}
}
return targetActivation;
}
public List getActivations() {
return activations;
}
public String getName() {
return name;
}
public boolean contains(Rule rule){
for(Activation activation:activations){
if(activation.getRule().equals(rule)){
return true;
}
}
return false;
}
}