    001    // Copyright 2011 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    // http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.plastic;
    016
    017    /**
    018     * A callback for generating code where a local variable is in effect.
    019     */
    020    public interface LocalVariableCallback
    021    {
    022        /**
    023         * Callback to generate code with a local variable
    024         *
    025         * @param variable
    026         *            the variable that is available within the block
    027         * @param builder
    028         *            builder the block where the variable is active
    029         */
    030        void doBuild(LocalVariable variable, InstructionBuilder builder);
    031    }