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JRE 8 rt.jar - com.* Package Source Code
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:
com.* - Internal Oracle and Sun Microsystems libraries java.* - Standard Java API libraries. javax.* - Extended Java API libraries. jdk.* - JDK supporting libraries. org.* - Third party libraries. sun.* - Old libraries developed by Sun Microsystems.
JAR File Information:
Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib 63,596,151 rt.jar
Here is the list of Java classes of the com.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.
✍: FYIcenter
⏎ com/sun/org/apache/bcel/internal/util/ClassLoader.java
/* * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ package com.sun.org.apache.bcel.internal.util; /* ==================================================================== * The Apache Software License, Version 1.1 * * Copyright (c) 2001 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Apache" and "Apache Software Foundation" and * "Apache BCEL" must not be used to endorse or promote products * derived from this software without prior written permission. For * written permission, please contact apache@apache.org. * * 5. Products derived from this software may not be called "Apache", * "Apache BCEL", nor may "Apache" appear in their name, without * prior written permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. */ import java.util.Hashtable; import java.io.*; import com.sun.org.apache.bcel.internal.*; import com.sun.org.apache.bcel.internal.classfile.*; /** * <p>Drop in replacement for the standard class loader of the JVM. You can use it * in conjunction with the JavaWrapper to dynamically modify/create classes * as they're requested.</p> * * <p>This class loader recognizes special requests in a distinct * format, i.e., when the name of the requested class contains with * "$$BCEL$$" it calls the createClass() method with that name * (everything bevor the $$BCEL$$ is considered to be the package * name. You can subclass the class loader and override that * method. "Normal" classes class can be modified by overriding the * modifyClass() method which is called just before defineClass().</p> * * <p>There may be a number of packages where you have to use the default * class loader (which may also be faster). You can define the set of packages * where to use the system class loader in the constructor. The default value contains * "java.", "sun.", "javax."</p> * * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> * @see JavaWrapper * @see ClassPath */ public class ClassLoader extends java.lang.ClassLoader { private Hashtable classes = new Hashtable(); // Hashtable is synchronized thus thread-safe private String[] ignored_packages = { "java.", "javax.", "sun." }; private Repository repository = SyntheticRepository.getInstance(); private java.lang.ClassLoader deferTo = ClassLoader.getSystemClassLoader(); public ClassLoader() { } public ClassLoader(java.lang.ClassLoader deferTo) { this.deferTo = deferTo; this.repository = new ClassLoaderRepository(deferTo); } /** @param ignored_packages classes contained in these packages will be loaded * with the system class loader */ public ClassLoader(String[] ignored_packages) { addIgnoredPkgs(ignored_packages); } public ClassLoader(java.lang.ClassLoader deferTo, String [] ignored_packages) { this.deferTo = deferTo; this.repository = new ClassLoaderRepository(deferTo); addIgnoredPkgs(ignored_packages); } private void addIgnoredPkgs(String[] ignored_packages) { String[] new_p = new String[ignored_packages.length + this.ignored_packages.length]; System.arraycopy(this.ignored_packages, 0, new_p, 0, this.ignored_packages.length); System.arraycopy(ignored_packages, 0, new_p, this.ignored_packages.length, ignored_packages.length); this.ignored_packages = new_p; } protected Class loadClass(String class_name, boolean resolve) throws ClassNotFoundException { Class cl = null; /* First try: lookup hash table. */ if((cl=(Class)classes.get(class_name)) == null) { /* Second try: Load system class using system class loader. You better * don't mess around with them. */ for(int i=0; i < ignored_packages.length; i++) { if(class_name.startsWith(ignored_packages[i])) { cl = deferTo.loadClass(class_name); break; } } if(cl == null) { JavaClass clazz = null; /* Third try: Special request? */ if(class_name.indexOf("$$BCEL$$") >= 0) clazz = createClass(class_name); else { // Fourth try: Load classes via repository if ((clazz = repository.loadClass(class_name)) != null) { clazz = modifyClass(clazz); } else throw new ClassNotFoundException(class_name); } if(clazz != null) { byte[] bytes = clazz.getBytes(); cl = defineClass(class_name, bytes, 0, bytes.length); } else // Fourth try: Use default class loader cl = Class.forName(class_name); } if(resolve) resolveClass(cl); } classes.put(class_name, cl); return cl; } /** Override this method if you want to alter a class before it gets actually * loaded. Does nothing by default. */ protected JavaClass modifyClass(JavaClass clazz) { return clazz; } /** * Override this method to create you own classes on the fly. The * name contains the special token $$BCEL$$. Everything before that * token is consddered to be a package name. You can encode you own * arguments into the subsequent string. You must regard however not * to use any "illegal" characters, i.e., characters that may not * appear in a Java class name too<br> * * The default implementation interprets the string as a encoded compressed * Java class, unpacks and decodes it with the Utility.decode() method, and * parses the resulting byte array and returns the resulting JavaClass object. * * @param class_name compressed byte code with "$$BCEL$$" in it */ protected JavaClass createClass(String class_name) { int index = class_name.indexOf("$$BCEL$$"); String real_name = class_name.substring(index + 8); JavaClass clazz = null; try { byte[] bytes = Utility.decode(real_name, true); ClassParser parser = new ClassParser(new ByteArrayInputStream(bytes), "foo"); clazz = parser.parse(); } catch(Throwable e) { e.printStackTrace(); return null; } // Adapt the class name to the passed value ConstantPool cp = clazz.getConstantPool(); ConstantClass cl = (ConstantClass)cp.getConstant(clazz.getClassNameIndex(), Constants.CONSTANT_Class); ConstantUtf8 name = (ConstantUtf8)cp.getConstant(cl.getNameIndex(), Constants.CONSTANT_Utf8); name.setBytes(class_name.replace('.', '/')); return clazz; } }
⏎ com/sun/org/apache/bcel/internal/util/ClassLoader.java
Or download all of them as a single archive file:
File name: jre-rt-com-1.8.0_191-src.zip File size: 8099783 bytes Release date: 2018-10-28 Download
⇒ Backup JDK 8 Installation Directory
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