JDK 11 java.xml.jmod - XML Module

JDK 11 java.xml.jmod is the JMOD file for JDK 11 XML (eXtensible Markup Language) module.

JDK 11 XML module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.xml.jmod.

JDK 11 XML module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 XML module source code files are stored in \fyicenter\jdk-11.0.1\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/Field.java

/*
 * Copyright (c) 2007, 2018, 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.IOException;

import com.sun.org.apache.bcel.internal.Const;
import com.sun.org.apache.bcel.internal.generic.Type;
import com.sun.org.apache.bcel.internal.util.BCELComparator;

/**
 * This class represents the field info structure, i.e., the representation
 * for a variable in the class. See JVM specification for details.
 *
 * @version $Id: Field.java 1749603 2016-06-21 20:50:19Z ggregory $
 */
public final class Field extends FieldOrMethod {

    private static BCELComparator bcelComparator = new BCELComparator() {

        @Override
        public boolean equals( final Object o1, final Object o2 ) {
            final Field THIS = (Field) o1;
            final Field THAT = (Field) o2;
            return THIS.getName().equals(THAT.getName())
                    && THIS.getSignature().equals(THAT.getSignature());
        }


        @Override
        public int hashCode( final Object o ) {
            final Field THIS = (Field) o;
            return THIS.getSignature().hashCode() ^ THIS.getName().hashCode();
        }
    };


    /**
     * Initialize from another object. Note that both objects use the same
     * references (shallow copy). Use clone() for a physical copy.
     */
    public Field(final Field c) {
        super(c);
    }


    /**
     * Construct object from file stream.
     * @param file Input stream
     */
    Field(final DataInput file, final ConstantPool constant_pool) throws IOException,
            ClassFormatException {
        super(file, constant_pool);
    }


    /**
     * @param access_flags Access rights of field
     * @param name_index Points to field name in constant pool
     * @param signature_index Points to encoded signature
     * @param attributes Collection of attributes
     * @param constant_pool Array of constants
     */
    public Field(final int access_flags, final int name_index, final int signature_index, final Attribute[] attributes,
            final ConstantPool constant_pool) {
        super(access_flags, name_index, signature_index, attributes, constant_pool);
    }


    /**
     * 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.visitField(this);
    }


    /**
     * @return constant value associated with this field (may be null)
     */
    public final ConstantValue getConstantValue() {
        for (final Attribute attribute : super.getAttributes()) {
            if (attribute.getTag() == Const.ATTR_CONSTANT_VALUE) {
                return (ConstantValue) attribute;
            }
        }
        return null;
    }


    /**
     * Return string representation close to declaration format,
     * `public static final short MAX = 100', e.g..
     *
     * @return String representation of field, including the signature.
     */
    @Override
    public final String toString() {
        String name;
        String signature;
        String access; // Short cuts to constant pool

        // Get names from constant pool
        access = Utility.accessToString(super.getAccessFlags());
        access = access.isEmpty() ? "" : (access + " ");
        signature = Utility.signatureToString(getSignature());
        name = getName();
        final StringBuilder buf = new StringBuilder(64); // CHECKSTYLE IGNORE MagicNumber
        buf.append(access).append(signature).append(" ").append(name);
        final ConstantValue cv = getConstantValue();
        if (cv != null) {
            buf.append(" = ").append(cv);
        }
        for (final Attribute attribute : super.getAttributes()) {
            if (!(attribute instanceof ConstantValue)) {
                buf.append(" [").append(attribute).append("]");
            }
        }
        return buf.toString();
    }


    /**
     * @return deep copy of this field
     */
    public final Field copy( final ConstantPool _constant_pool ) {
        return (Field) copy_(_constant_pool);
    }


    /**
     * @return type of field
     */
    public Type getType() {
        return Type.getReturnType(getSignature());
    }


    /**
     * @return Comparison strategy object
     */
    public static BCELComparator getComparator() {
        return bcelComparator;
    }


    /**
     * @param comparator Comparison strategy object
     */
    public static void setComparator( final BCELComparator comparator ) {
        bcelComparator = comparator;
    }


    /**
     * Return value as defined by given BCELComparator strategy.
     * By default two Field objects are said to be equal when
     * their names and signatures are equal.
     *
     * @see java.lang.Object#equals(java.lang.Object)
     */
    @Override
    public boolean equals( final Object obj ) {
        return bcelComparator.equals(this, obj);
    }


    /**
     * Return value as defined by given BCELComparator strategy.
     * By default return the hashcode of the field's name XOR signature.
     *
     * @see java.lang.Object#hashCode()
     */
    @Override
    public int hashCode() {
        return bcelComparator.hashCode(this);
    }
}

com/sun/org/apache/bcel/internal/classfile/Field.java

 

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