JDK 11 jdk.jdi.jmod is the JMOD file for JDK 11 JDI (Java Debug Interface) tool.

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

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

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

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

⏎ com/sun/tools/jdi/ByteValueImpl.java

/*
 * Copyright (c) 1998, 2017, 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.jdi;

import com.sun.jdi.ByteValue;
import com.sun.jdi.InvalidTypeException;
import com.sun.jdi.Type;
import com.sun.jdi.VirtualMachine;

public class ByteValueImpl extends PrimitiveValueImpl
                           implements ByteValue
{
    private byte value;

    ByteValueImpl(VirtualMachine aVm, byte aValue) {
        super(aVm);
        value = aValue;
    }

    public boolean equals(Object obj) {
        if ((obj != null) && (obj instanceof ByteValue)) {
            return (value == ((ByteValue)obj).value())
                   && super.equals(obj);
        } else {
            return false;
        }
    }

    public int hashCode() {
        /*
         * TO DO: Better hash code
         */
        return intValue();
    }

    public int compareTo(ByteValue obj) {
        byte other = obj.value();
        return value() - other;
    }

    public Type type() {
        return vm.theByteType();
    }

    public byte value() {
        return value;
    }

    public boolean booleanValue() {
        return (value == 0 ? false : true);
    }

    public byte byteValue() {
        return value;
    }

    public char charValue() {
        return (char)value;
    }

    public short shortValue() {
        return value;
    }

    public int intValue() {
        return value;
    }

    public long longValue() {
        return value;
    }

    public float floatValue() {
        return value;
    }

    public double doubleValue() {
        return value;
    }

    char checkedCharValue() throws InvalidTypeException {
        if ((value > Character.MAX_VALUE) || (value < Character.MIN_VALUE)) {
            throw new InvalidTypeException("Can't convert " + value + " to char");
        } else {
            return super.checkedCharValue();
        }
    }

    public String toString() {
        return "" + value;
    }

    byte typeValueKey() {
        return JDWP.Tag.BYTE;
    }
}

⏎ com/sun/tools/jdi/ByteValueImpl.java

Or download all of them as a single archive file:

File name: jdk.jdi-11.0.1-src.zip
File size: 464844 bytes
Release date: 2018-11-04
Download 

⇒ JDK 11 jdk.jdwp.agent.jmod - JDWP Agent Module

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