defaultfacthandlefactory.java

来自「rule engine drools-2.0-beta-18」· Java 代码 · 共 26 行

package org.drools.reteoo;

import org.drools.FactHandle;

public class DefaultFactHandleFactory
    implements
    FactHandleFactory
{
    /** The fact id. */
    private long id;

    /** The number of facts created - used for recency. */
    private long counter;

    public final FactHandle newFactHandle()
    {
        return newFactHandle( ++id );
    }

    public final FactHandle newFactHandle(long id)
    {
        return new FactHandleImpl( id,
                                   ++counter );
    }
}