    001/*
    002 * Licensed to the Apache Software Foundation (ASF) under one or more
    003 * contributor license agreements.  See the NOTICE file distributed with
    004 * this work for additional information regarding copyright ownership.
    005 * The ASF licenses this file to You under the Apache License, Version 2.0
    006 * (the "License"); you may not use this file except in compliance with
    007 * the License.  You may obtain a copy of the License at
    008 *
    009 *      http://www.apache.org/licenses/LICENSE-2.0
    010 *
    011 *  Unless required by applicable law or agreed to in writing, software
    012 *  distributed under the License is distributed on an "AS IS" BASIS,
    013 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    014 *  See the License for the specific language governing permissions and
    015 *  limitations under the License.
    016 *
    017 */
    018package org.apache.bcel.generic;
    019
    020import org.apache.bcel.ExceptionConst;
    021
    022/**
    023 * ATHROW -  Throw exception
    024 * <PRE>Stack: ..., objectref -&gt; objectref</PRE>
    025 *
    026 * @version $Id: ATHROW.java 1806200 2017-08-25 16:33:06Z ggregory $
    027 */
    028public class ATHROW extends Instruction implements UnconditionalBranch, ExceptionThrower {
    029
    030    /**
    031     *  Throw exception
    032     */
    033    public ATHROW() {
    034        super(org.apache.bcel.Const.ATHROW, (short) 1);
    035    }
    036
    037
    038    /** @return exceptions this instruction may cause
    039     */
    040    @Override
    041    public Class<?>[] getExceptions() {
    042        return new Class[] {
    043            ExceptionConst.THROWABLE
    044        };
    045    }
    046
    047
    048    /**
    049     * Call corresponding visitor method(s). The order is:
    050     * Call visitor methods of implemented interfaces first, then
    051     * call methods according to the class hierarchy in descending order,
    052     * i.e., the most specific visitXXX() call comes last.
    053     *
    054     * @param v Visitor object
    055     */
    056    @Override
    057    public void accept( final Visitor v ) {
    058        v.visitUnconditionalBranch(this);
    059        v.visitExceptionThrower(this);
    060        v.visitATHROW(this);
    061    }
    062}