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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/generic/FieldGen.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.generic; /* ==================================================================== * 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 com.sun.org.apache.bcel.internal.Constants; import com.sun.org.apache.bcel.internal.classfile.*; import java.util.ArrayList; import java.util.Iterator; /** * Template class for building up a field. The only extraordinary thing * one can do is to add a constant value attribute to a field (which must of * course be compatible with to the declared type). * * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> * @see Field */ public class FieldGen extends FieldGenOrMethodGen { private Object value = null; /** * Declare a field. If it is static (isStatic() == true) and has a * basic type like int or String it may have an initial value * associated with it as defined by setInitValue(). * * @param access_flags access qualifiers * @param type field type * @param name field name * @param cp constant pool */ public FieldGen(int access_flags, Type type, String name, ConstantPoolGen cp) { setAccessFlags(access_flags); setType(type); setName(name); setConstantPool(cp); } /** * Instantiate from existing field. * * @param field Field object * @param cp constant pool (must contain the same entries as the field's constant pool) */ public FieldGen(Field field, ConstantPoolGen cp) { this(field.getAccessFlags(), Type.getType(field.getSignature()), field.getName(), cp); Attribute[] attrs = field.getAttributes(); for(int i=0; i < attrs.length; i++) { if(attrs[i] instanceof ConstantValue) setValue(((ConstantValue)attrs[i]).getConstantValueIndex()); else addAttribute(attrs[i]); } } private void setValue(int index) { ConstantPool cp = this.cp.getConstantPool(); Constant c = cp.getConstant(index); value = ((ConstantObject)c).getConstantValue(cp); } /** * Set (optional) initial value of field, otherwise it will be set to null/0/false * by the JVM automatically. */ public void setInitValue(String str) { checkType(new ObjectType("java.lang.String")); if(str != null) value = str; } public void setInitValue(long l) { checkType(Type.LONG); if(l != 0L) value = new Long(l); } public void setInitValue(int i) { checkType(Type.INT); if(i != 0) value = new Integer(i); } public void setInitValue(short s) { checkType(Type.SHORT); if(s != 0) value = new Integer(s); } public void setInitValue(char c) { checkType(Type.CHAR); if(c != 0) value = new Integer(c); } public void setInitValue(byte b) { checkType(Type.BYTE); if(b != 0) value = new Integer(b); } public void setInitValue(boolean b) { checkType(Type.BOOLEAN); if(b) value = new Integer(1); } public void setInitValue(float f) { checkType(Type.FLOAT); if(f != 0.0) value = new Float(f); } public void setInitValue(double d) { checkType(Type.DOUBLE); if(d != 0.0) value = new Double(d); } /** Remove any initial value. */ public void cancelInitValue() { value = null; } private void checkType(Type atype) { if(type == null) throw new ClassGenException("You haven't defined the type of the field yet"); if(!isFinal()) throw new ClassGenException("Only final fields may have an initial value!"); if(!type.equals(atype)) throw new ClassGenException("Types are not compatible: " + type + " vs. " + atype); } /** * Get field object after having set up all necessary values. */ public Field getField() { String signature = getSignature(); int name_index = cp.addUtf8(name); int signature_index = cp.addUtf8(signature); if(value != null) { checkType(type); int index = addConstant(); addAttribute(new ConstantValue(cp.addUtf8("ConstantValue"), 2, index, cp.getConstantPool())); } return new Field(access_flags, name_index, signature_index, getAttributes(), cp.getConstantPool()); } private int addConstant() { switch(type.getType()) { case Constants.T_INT: case Constants.T_CHAR: case Constants.T_BYTE: case Constants.T_BOOLEAN: case Constants.T_SHORT: return cp.addInteger(((Integer)value).intValue()); case Constants.T_FLOAT: return cp.addFloat(((Float)value).floatValue()); case Constants.T_DOUBLE: return cp.addDouble(((Double)value).doubleValue()); case Constants.T_LONG: return cp.addLong(((Long)value).longValue()); case Constants.T_REFERENCE: return cp.addString(((String)value)); default: throw new RuntimeException("Oops: Unhandled : " + type.getType()); } } public String getSignature() { return type.getSignature(); } private ArrayList observers; /** Add observer for this object. */ public void addObserver(FieldObserver o) { if(observers == null) observers = new ArrayList(); observers.add(o); } /** Remove observer for this object. */ public void removeObserver(FieldObserver o) { if(observers != null) observers.remove(o); } /** Call notify() method on all observers. This method is not called * automatically whenever the state has changed, but has to be * called by the user after he has finished editing the object. */ public void update() { if(observers != null) for(Iterator e = observers.iterator(); e.hasNext(); ) ((FieldObserver)e.next()).notify(this); } public String getInitValue() { if(value != null) { return value.toString(); } else return null; } /** * Return string representation close to declaration format, * `public static final short MAX = 100', e.g.. * * @return String representation of field */ public final String toString() { String name, signature, access; // Short cuts to constant pool access = Utility.accessToString(access_flags); access = access.equals("")? "" : (access + " "); signature = type.toString(); name = getName(); StringBuffer buf = new StringBuffer(access + signature + " " + name); String value = getInitValue(); if(value != null) buf.append(" = " + value); return buf.toString(); } /** @return deep copy of this field */ public FieldGen copy(ConstantPoolGen cp) { FieldGen fg = (FieldGen)clone(); fg.setConstantPool(cp); return fg; } }
⏎ com/sun/org/apache/bcel/internal/generic/FieldGen.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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