constraint.java

来自「drools 一个开放源码的规则引擎」· Java 代码 · 共 14 行

package org.drools.spi;

import org.drools.FactHandle;
import org.drools.rule.Declaration;

public interface Constraint
{        
    public Declaration[] getRequiredDeclarations();    
        
    public boolean isAllowed(Object object, 
                             FactHandle handle,
                             Tuple tuple);        
}