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/classfile/ConstantValue.java

/*
 * Copyright (c) 2007, 2022, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
/*
 * 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.classfile;

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

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

/**
 * This class is derived from <em>Attribute</em> and represents a constant
 * value, i.e., a default value for initializing a class field.
 * This class is instantiated by the <em>Attribute.readAttribute()</em> method.
 *
 * @see     Attribute
 */
public final class ConstantValue extends Attribute {

    private int constantValueIndex;


    /**
     * Initialize from another object. Note that both objects use the same
     * references (shallow copy). Use clone() for a physical copy.
     */
    public ConstantValue(final ConstantValue c) {
        this(c.getNameIndex(), c.getLength(), c.getConstantValueIndex(), c.getConstantPool());
    }


    /**
     * Construct object from input stream.
     * @param name_index Name index in constant pool
     * @param length Content length in bytes
     * @param input Input stream
     * @param constant_pool Array of constants
     * @throws IOException
     */
    ConstantValue(final int name_index, final int length, final DataInput input, final ConstantPool constant_pool)
            throws IOException {
        this(name_index, length, input.readUnsignedShort(), constant_pool);
    }


    /**
     * @param name_index Name index in constant pool
     * @param length Content length in bytes
     * @param constantValueIndex Index in constant pool
     * @param constant_pool Array of constants
     */
    public ConstantValue(final int name_index, final int length, final int constantValueIndex,
            final ConstantPool constant_pool) {
        super(Const.ATTR_CONSTANT_VALUE, name_index, length, constant_pool);
        this.constantValueIndex = constantValueIndex;
    }


    /**
     * Called by objects that are traversing the nodes of the tree implicitely
     * defined by the contents of a Java class. I.e., the hierarchy of methods,
     * fields, attributes, etc. spawns a tree of objects.
     *
     * @param v Visitor object
     */
    @Override
    public void accept( final Visitor v ) {
        v.visitConstantValue(this);
    }


    /**
     * Dump constant value attribute to file stream on binary format.
     *
     * @param file Output file stream
     * @throws IOException
     */
    @Override
    public void dump( final DataOutputStream file ) throws IOException {
        super.dump(file);
        file.writeShort(constantValueIndex);
    }


    /**
     * @return Index in constant pool of constant value.
     */
    public int getConstantValueIndex() {
        return constantValueIndex;
    }


    /**
     * @param constantValueIndex the index info the constant pool of this constant value
     */
    public void setConstantValueIndex( final int constantValueIndex ) {
        this.constantValueIndex = constantValueIndex;
    }


    /**
     * @return String representation of constant value.
     */
    @Override
    public String toString() {
        Constant c = super.getConstantPool().getConstant(constantValueIndex);
        String buf;
        int i;
        // Print constant to string depending on its type
        switch (c.getTag()) {
            case Const.CONSTANT_Long:
                buf = String.valueOf(((ConstantLong) c).getBytes());
                break;
            case Const.CONSTANT_Float:
                buf = String.valueOf(((ConstantFloat) c).getBytes());
                break;
            case Const.CONSTANT_Double:
                buf = String.valueOf(((ConstantDouble) c).getBytes());
                break;
            case Const.CONSTANT_Integer:
                buf = String.valueOf(((ConstantInteger) c).getBytes());
                break;
            case Const.CONSTANT_String:
                i = ((ConstantString) c).getStringIndex();
                c = super.getConstantPool().getConstant(i, Const.CONSTANT_Utf8);
                buf = "\"" + Utility.convertString(((ConstantUtf8) c).getBytes()) + "\"";
                break;
            default:
                throw new IllegalStateException("Type of ConstValue invalid: " + c);
        }
        return buf;
    }


    /**
     * @return deep copy of this attribute
     */
    @Override
    public Attribute copy( final ConstantPool _constant_pool ) {
        final ConstantValue c = (ConstantValue) clone();
        c.setConstantPool(_constant_pool);
        return c;
    }
}

com/sun/org/apache/bcel/internal/classfile/ConstantValue.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, 27176👍, 1💬