Rhino JavaScript Java Library is an open-source implementation of JavaScript written entirely in Java.

Rhino JavaScript Java Library Source Code files are provided in binary package (rhino-1.7.14.zip).

You can also browse the source code below:

⏎ org/mozilla/javascript/LazyLoadSlot.java

package org.mozilla.javascript;

/**
 * This is a specialization of Slot to store values that are retrieved via calls to script
 * functions. It's used to load built-in objects more efficiently.
 */
public class LazyLoadSlot extends Slot {
    LazyLoadSlot(Slot oldSlot) {
        super(oldSlot);
    }

    @Override
    public Object getValue(Scriptable start) {
        Object val = this.value;
        if (val instanceof LazilyLoadedCtor) {
            LazilyLoadedCtor initializer = (LazilyLoadedCtor) val;
            try {
                initializer.init();
            } finally {
                this.value = val = initializer.getValue();
            }
        }
        return val;
    }
}

⏎ org/mozilla/javascript/LazyLoadSlot.java

Or download all of them as a single archive file:

File name: rhino-1.7.14-sources.jar
File size: 1029165 bytes
Release date: 2022-01-06
Download 

⇒ Example code to Test rhino-runtime-1.7.14.jar

⇐ Download Rhino JavaScript Binary Package

⇑ Download and Review Rhino JavaScript Java Library

⇑⇑ FAQ for Rhino JavaScript Java Library