JDK 11 jdk.jdeps.jmod - JDeps Tool

JDK 11 jdk.jdeps.jmod is the JMOD file for JDK 11 JDeps tool, which can be invoked by the "jdeps" command.

JDK 11 JDeps tool compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jdeps.jmod.

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

JDK 11 JDeps tool source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jdeps.

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

✍: FYIcenter

com/sun/tools/classfile/ClassFile.java

/*
 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package com.sun.tools.classfile;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Path;

import static com.sun.tools.classfile.AccessFlags.*;

/**
 * See JVMS, section 4.2.
 *
 *  <p><b>This is NOT part of any supported API.
 *  If you write code that depends on this, you do so at your own risk.
 *  This code and its internal interfaces are subject to change or
 *  deletion without notice.</b>
 */
public class ClassFile {
    public static ClassFile read(File file)
            throws IOException, ConstantPoolException {
        return read(file.toPath(), new Attribute.Factory());
    }

    public static ClassFile read(Path input)
            throws IOException, ConstantPoolException {
        return read(input, new Attribute.Factory());
    }

    public static ClassFile read(Path input, Attribute.Factory attributeFactory)
            throws IOException, ConstantPoolException {
        try (InputStream in = Files.newInputStream(input)) {
            return new ClassFile(in, attributeFactory);
        }
    }

    public static ClassFile read(File file, Attribute.Factory attributeFactory)
            throws IOException, ConstantPoolException {
        return read(file.toPath(), attributeFactory);
    }

    public static ClassFile read(InputStream in)
            throws IOException, ConstantPoolException {
        return new ClassFile(in, new Attribute.Factory());
    }

    public static ClassFile read(InputStream in, Attribute.Factory attributeFactory)
            throws IOException, ConstantPoolException {
        return new ClassFile(in, attributeFactory);
    }

    ClassFile(InputStream in, Attribute.Factory attributeFactory) throws IOException, ConstantPoolException {
        ClassReader cr = new ClassReader(this, in, attributeFactory);
        magic = cr.readInt();
        minor_version = cr.readUnsignedShort();
        major_version = cr.readUnsignedShort();
        constant_pool = new ConstantPool(cr);
        access_flags = new AccessFlags(cr);
        this_class = cr.readUnsignedShort();
        super_class = cr.readUnsignedShort();

        int interfaces_count = cr.readUnsignedShort();
        interfaces = new int[interfaces_count];
        for (int i = 0; i < interfaces_count; i++)
            interfaces[i] = cr.readUnsignedShort();

        int fields_count = cr.readUnsignedShort();
        fields = new Field[fields_count];
        for (int i = 0; i < fields_count; i++)
            fields[i] = new Field(cr);

        int methods_count = cr.readUnsignedShort();
        methods = new Method[methods_count];
        for (int i = 0; i < methods_count; i++)
            methods[i] = new Method(cr);

        attributes = new Attributes(cr);
    }

    public ClassFile(int magic, int minor_version, int major_version,
            ConstantPool constant_pool, AccessFlags access_flags,
            int this_class, int super_class, int[] interfaces,
            Field[] fields, Method[] methods, Attributes attributes) {
        this.magic = magic;
        this.minor_version = minor_version;
        this.major_version = major_version;
        this.constant_pool = constant_pool;
        this.access_flags = access_flags;
        this.this_class = this_class;
        this.super_class = super_class;
        this.interfaces = interfaces;
        this.fields = fields;
        this.methods = methods;
        this.attributes = attributes;
    }

    public String getName() throws ConstantPoolException {
        return constant_pool.getClassInfo(this_class).getName();
    }

    public String getSuperclassName() throws ConstantPoolException {
        return constant_pool.getClassInfo(super_class).getName();
    }

    public String getInterfaceName(int i) throws ConstantPoolException {
        return constant_pool.getClassInfo(interfaces[i]).getName();
    }

    public Attribute getAttribute(String name) {
        return attributes.get(name);
    }

    public boolean isClass() {
        return !isInterface();
    }

    public boolean isInterface() {
        return access_flags.is(ACC_INTERFACE);
    }

    public int byteLength() {
        return  4 +     // magic
                2 +     // minor
                2 +     // major
                constant_pool.byteLength() +
                2 +     // access flags
                2 +     // this_class
                2 +     // super_class
                byteLength(interfaces) +
                byteLength(fields) +
                byteLength(methods) +
                attributes.byteLength();
    }

    private int byteLength(int[] indices) {
        return 2 + 2 * indices.length;
    }

    private int byteLength(Field[] fields) {
        int length = 2;
        for (Field f: fields)
            length += f.byteLength();
        return length;
    }

    private int byteLength(Method[] methods) {
        int length = 2;
        for (Method m: methods)
            length += m.byteLength();
        return length;
    }

    public final int magic;
    public final int minor_version;
    public final int major_version;
    public final ConstantPool constant_pool;
    public final AccessFlags access_flags;
    public final int this_class;
    public final int super_class;
    public final int[] interfaces;
    public final Field[] fields;
    public final Method[] methods;
    public final Attributes attributes;
}

com/sun/tools/classfile/ClassFile.java

 

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