/*
 * Copyright 2010 JBoss Inc
 *
 * 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 org.drools.spi;

import java.util.List;

/**
 * This interface is used by semantic modules that are compiled
 * to bytecode. 
 */
public interface CompiledInvoker
    extends
    Invoker {

    /**
     * Generated code should be able to return a List which represents the bytecode.
     * The elements in the list will be used to compare one semantic invoker
     * with another by making sure each item in the list is equivalent (equals()).
     * There are utilities in the ASM package to retrieve the bytecode for this.
     */
    public List getMethodBytecode();
}
