propagationcontextimpl.java

drools 一个开放源码的规则引擎

package org.drools.reteoo;

import org.drools.rule.Rule;
import org.drools.spi.Activation;
import org.drools.spi.PropagationContext;

public class PropagationContextImpl implements PropagationContext
{
    private int type;
    
    private Rule rule;
    
    private Activation activation;

    public PropagationContextImpl( int type, 
                               Rule rule,
                               Activation activation)
    {
        this.type = type;
        this.rule = rule;
        this.activation = activation;
    }

    /* (non-Javadoc)
     * @see org.drools.reteoo.PropagationContext#getRuleOrigin()
     */
    public Rule getRuleOrigin()
    {
        return this.rule;
    }
    
    /* (non-Javadoc)
     * @see org.drools.reteoo.PropagationContext#getActivationOrigin()
     */
    public Activation getActivationOrigin()
    {
        return activation;
    }

    /* (non-Javadoc)
     * @see org.drools.reteoo.PropagationContext#getType()
     */
    public int getType()
    {
        return this.type;
    }
               
}