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

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

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

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

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

⏎ sun/tools/jconsole/inspector/XObject.java

/*
 * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package sun.tools.jconsole.inspector;

// java import
import javax.swing.*;
import java.util.Objects;

/**
 * This provides a wrapper to the Object class to allow it to be
 displayed/manipulated as a GUI object.
*/
@SuppressWarnings("serial")
public class XObject extends JLabel {
    private Object object;
    private static boolean useHashCodeRepresentation = true;
    public final static XObject NULL_OBJECT = new XObject("null");
    public XObject (Object object, Icon icon) {
        this(object);
        setIcon(icon);
    }

    public XObject (Object object) {
        setObject(object);
        setHorizontalAlignment(SwingConstants.LEFT);
    }

    public boolean equals(Object o) {
        if (o instanceof XObject) {
            return Objects.equals(object, ((XObject)o).getObject());
        }
        return false;
    }

    @Override
    public int hashCode() {
        return object.hashCode();
    }


    public Object getObject() {
        return object;
    }

    //if true the object.hashcode is added to the label
    public static void
        useHashCodeRepresentation(boolean useHashCodeRepresentation) {
        XObject.useHashCodeRepresentation = useHashCodeRepresentation;
    }

    public static boolean hashCodeRepresentation() {
        return useHashCodeRepresentation;
    }

    public void setObject(Object object) {
        this.object = object;
        // if the object is not  a swing component,
        // use default icon
        try {
            String text = null;
            if (object instanceof JLabel) {
                setIcon(((JLabel)object).getIcon());
                if (getText() != null) {
                    text = ((JLabel)object).getText();

                }
            }
            else if (object instanceof JButton) {
                setIcon(((JButton)object).getIcon());
                if (getText() != null) {
                    text = ((JButton)object).getText();
                }
            }
            else if (getText() != null) {
                text = object.toString();
                setIcon(IconManager.DEFAULT_XOBJECT);
            }
            if (text != null) {
                if (useHashCodeRepresentation && (this != NULL_OBJECT)) {
                    text = text + "     ("+object.hashCode()+")";
                }
                setText(text);
            }
        }
        catch (Exception e) {
             System.out.println("Error setting XObject object :"+
                                e.getMessage());
        }
    }
}

⏎ sun/tools/jconsole/inspector/XObject.java

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