JDK 17 java.xml.jmod - XML Module

JDK 17 java.xml.jmod is the JMOD file for JDK 17 XML (eXtensible Markup Language) module.

JDK 17 XML module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.xml.jmod.

JDK 17 XML module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 XML module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.xml.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

com/sun/org/apache/bcel/internal/generic/INVOKEDYNAMIC.java

/*
 * Copyright (c) 2017, 2021, Oracle and/or its affiliates. All rights reserved.
 */
/*
 * 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.
 */

package com.sun.org.apache.bcel.internal.generic;

import java.io.DataOutputStream;
import java.io.IOException;

import com.sun.org.apache.bcel.internal.Const;
import com.sun.org.apache.bcel.internal.ExceptionConst;
import com.sun.org.apache.bcel.internal.classfile.ConstantInvokeDynamic;
import com.sun.org.apache.bcel.internal.classfile.ConstantNameAndType;
import com.sun.org.apache.bcel.internal.classfile.ConstantPool;
import com.sun.org.apache.bcel.internal.util.ByteSequence;

/**
 * Class for INVOKEDYNAMIC. Not an instance of InvokeInstruction, since that class
 * expects to be able to get the class of the method. Ignores the bootstrap
 * mechanism entirely.
 *
 * @see
 * <a href="https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-6.html#jvms-6.5.invokedynamic">
 * The invokedynamic instruction in The Java Virtual Machine Specification</a>
 * @since 6.0
 * @LastModified: May 2021
 */
public class INVOKEDYNAMIC extends InvokeInstruction {

    /**
     * Empty constructor needed for Instruction.readInstruction.
     * Not to be used otherwise.
     */
    INVOKEDYNAMIC() {
    }


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


    /**
     * Dump instruction as byte code to stream out.
     * @param out Output stream
     */
    @Override
    public void dump( final DataOutputStream out ) throws IOException {
        out.writeByte(super.getOpcode());
        out.writeShort(super.getIndex());
        out.writeByte(0);
        out.writeByte(0);
       }


    /**
     * Read needed data (i.e., index) from file.
     */
    @Override
    protected void initFromFile( final ByteSequence bytes, final boolean wide ) throws IOException {
        super.initFromFile(bytes, wide);
        super.setLength(5);
        bytes.readByte(); // Skip 0 byte
        bytes.readByte(); // Skip 0 byte
    }


    /**
     * @return mnemonic for instruction with symbolic references resolved
     */
    @Override
    public String toString( final ConstantPool cp ) {
        return super.toString(cp);
    }


    @Override
    public Class<?>[] getExceptions() {
        return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_INTERFACE_METHOD_RESOLUTION,
            ExceptionConst.UNSATISFIED_LINK_ERROR,
            ExceptionConst.ABSTRACT_METHOD_ERROR,
            ExceptionConst.ILLEGAL_ACCESS_ERROR,
            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.visitTypedInstruction(this);
        v.visitStackConsumer(this);
        v.visitStackProducer(this);
        v.visitLoadClass(this);
        v.visitCPInstruction(this);
        v.visitFieldOrMethod(this);
        v.visitInvokeInstruction(this);
        v.visitINVOKEDYNAMIC(this);
    }

    /**
     * Override the parent method because our classname is held elsewhere.
     *
     * @param cpg the ConstantPool generator
     * @deprecated in FieldOrMethod
     *
     * @return name of the referenced class/interface
     */
    @Override
    @Deprecated
    public String getClassName( final ConstantPoolGen cpg ) {
        final ConstantPool cp = cpg.getConstantPool();
        final ConstantInvokeDynamic cid = (ConstantInvokeDynamic) cp.getConstant(super.getIndex(), Const.CONSTANT_InvokeDynamic);
        return ((ConstantNameAndType) cp.getConstant(cid.getNameAndTypeIndex())).getName(cp);
    }


    /**
     * Since InvokeDynamic doesn't refer to a reference type, just return java.lang.Object,
     * as that is the only type we can say for sure the reference will be.
     *
     * @param cpg
     *            the ConstantPoolGen used to create the instruction
     * @return an ObjectType for java.lang.Object
     * @since 6.1
     */
    @Override
    public ReferenceType getReferenceType(final ConstantPoolGen cpg) {
        return new ObjectType(Object.class.getName());
    }
}

com/sun/org/apache/bcel/internal/generic/INVOKEDYNAMIC.java

 

Or download all of them as a single archive file:

File name: java.xml-17.0.5-src.zip
File size: 5047495 bytes
Release date: 2022-09-13
Download 

 

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⇑⇑ FAQ for JDK (Java Development Kit) 17

2023-07-17, 26951👍, 1💬