src/java.xml/share/classes/com/sun/org/apache/bcel/internal/generic/PUTSTATIC.java

/*
 * reserved comment block
 * DO NOT REMOVE OR ALTER!
 */
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
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package com.sun.org.apache.bcel.internal.generic;

import com.sun.org.apache.bcel.internal.Const;
import com.sun.org.apache.bcel.internal.ExceptionConst;

/**
 * PUTSTATIC - Put static field in class
 * <PRE>Stack: ..., value -&gt; ...</PRE>
 * OR
 * <PRE>Stack: ..., value.word1, value.word2 -&gt; ...</PRE>
 *
 * @version $Id: PUTSTATIC.java 1747278 2016-06-07 17:28:43Z britter $
 */
public class PUTSTATIC extends FieldInstruction implements ExceptionThrower, PopInstruction {

    /**
     * Empty constructor needed for the Class.newInstance() statement in
     * Instruction.readInstruction(). Not to be used otherwise.
     */
    PUTSTATIC() {
    }


    public PUTSTATIC(final int index) {
        super(Const.PUTSTATIC, index);
    }


    @Override
    public int consumeStack( final ConstantPoolGen cpg ) {
        return getFieldSize(cpg);
    }


    @Override
    public Class<?>[] getExceptions() {
        return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_FIELD_AND_METHOD_RESOLUTION,
            ExceptionConst.INCOMPATIBLE_CLASS_CHANGE_ERROR);
    }


    /**
     * Call corresponding visitor method(s). The order is:
     * Call visitor methods of implemented interfaces first, then
     * call methods according to the class hierarchy in descending order,
     * i.e., the most specific visitXXX() call comes last.
     *
     * @param v Visitor object
     */
    @Override
    public void accept( final Visitor v ) {
        v.visitExceptionThrower(this);
        v.visitStackConsumer(this);
        v.visitPopInstruction(this);
        v.visitTypedInstruction(this);
        v.visitLoadClass(this);
        v.visitCPInstruction(this);
        v.visitFieldOrMethod(this);
        v.visitFieldInstruction(this);
        v.visitPUTSTATIC(this);
    }
}