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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/xalan/internal/xsltc/compiler/util/StringType.java
/* * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ /* * Copyright 2001-2004 The Apache Software Foundation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /* * $Id: StringType.java,v 1.2.4.1 2005/09/05 11:35:57 pvedula Exp $ */ package com.sun.org.apache.xalan.internal.xsltc.compiler.util; import com.sun.org.apache.bcel.internal.generic.ALOAD; import com.sun.org.apache.bcel.internal.generic.ASTORE; import com.sun.org.apache.bcel.internal.generic.BranchHandle; import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; import com.sun.org.apache.bcel.internal.generic.GOTO; import com.sun.org.apache.bcel.internal.generic.IFEQ; import com.sun.org.apache.bcel.internal.generic.IFNONNULL; import com.sun.org.apache.bcel.internal.generic.INVOKESTATIC; import com.sun.org.apache.bcel.internal.generic.INVOKEVIRTUAL; import com.sun.org.apache.bcel.internal.generic.Instruction; import com.sun.org.apache.bcel.internal.generic.InstructionList; import com.sun.org.apache.bcel.internal.generic.PUSH; import com.sun.org.apache.xalan.internal.xsltc.compiler.Constants; import com.sun.org.apache.xalan.internal.xsltc.compiler.FlowList; /** * @author Jacek Ambroziak * @author Santiago Pericas-Geertsen */ public class StringType extends Type { protected StringType() {} public String toString() { return "string"; } public boolean identicalTo(Type other) { return this == other; } public String toSignature() { return "Ljava/lang/String;"; } public boolean isSimple() { return true; } public com.sun.org.apache.bcel.internal.generic.Type toJCType() { return com.sun.org.apache.bcel.internal.generic.Type.STRING; } /** * Translates a string into an object of internal type <code>type</code>. * The translation to int is undefined since strings are always converted * to reals in arithmetic expressions. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, Type type) { if (type == Type.Boolean) { translateTo(classGen, methodGen, (BooleanType) type); } else if (type == Type.Real) { translateTo(classGen, methodGen, (RealType) type); } else if (type == Type.Reference) { translateTo(classGen, methodGen, (ReferenceType) type); } else if (type == Type.ObjectString) { // NOP -> same representation } else { ErrorMsg err = new ErrorMsg(ErrorMsg.DATA_CONVERSION_ERR, toString(), type.toString()); classGen.getParser().reportError(Constants.FATAL, err); } } /** * Translates a string into a synthesized boolean. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, BooleanType type) { final InstructionList il = methodGen.getInstructionList(); FlowList falsel = translateToDesynthesized(classGen, methodGen, type); il.append(ICONST_1); final BranchHandle truec = il.append(new GOTO(null)); falsel.backPatch(il.append(ICONST_0)); truec.setTarget(il.append(NOP)); } /** * Translates a string into a real by calling stringToReal() from the * basis library. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, RealType type) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); il.append(new INVOKESTATIC(cpg.addMethodref(BASIS_LIBRARY_CLASS, STRING_TO_REAL, STRING_TO_REAL_SIG))); } /** * Translates a string into a non-synthesized boolean. It does not push a * 0 or a 1 but instead returns branchhandle list to be appended to the * false list. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateToDesynthesized */ public FlowList translateToDesynthesized(ClassGenerator classGen, MethodGenerator methodGen, BooleanType type) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); il.append(new INVOKEVIRTUAL(cpg.addMethodref(STRING_CLASS, "length", "()I"))); return new FlowList(il.append(new IFEQ(null))); } /** * Expects a string on the stack and pushes a boxed string. * Strings are already boxed so the translation is just a NOP. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateTo */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, ReferenceType type) { methodGen.getInstructionList().append(NOP); } /** * Translates a internal string into an external (Java) string. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateFrom */ public void translateTo(ClassGenerator classGen, MethodGenerator methodGen, Class clazz) { // Is String <: clazz? I.e. clazz in { String, Object } if (clazz.isAssignableFrom(java.lang.String.class)) { methodGen.getInstructionList().append(NOP); } else { ErrorMsg err = new ErrorMsg(ErrorMsg.DATA_CONVERSION_ERR, toString(), clazz.getName()); classGen.getParser().reportError(Constants.FATAL, err); } } /** * Translates an external (primitive) Java type into a string. * * @see com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type#translateFrom */ public void translateFrom(ClassGenerator classGen, MethodGenerator methodGen, Class clazz) { final ConstantPoolGen cpg = classGen.getConstantPool(); final InstructionList il = methodGen.getInstructionList(); if (clazz.getName().equals("java.lang.String")) { // same internal representation, convert null to "" il.append(DUP); final BranchHandle ifNonNull = il.append(new IFNONNULL(null)); il.append(POP); il.append(new PUSH(cpg, "")); ifNonNull.setTarget(il.append(NOP)); } else { ErrorMsg err = new ErrorMsg(ErrorMsg.DATA_CONVERSION_ERR, toString(), clazz.getName()); classGen.getParser().reportError(Constants.FATAL, err); } } /** * Translates an object of this type to its boxed representation. */ public void translateBox(ClassGenerator classGen, MethodGenerator methodGen) { translateTo(classGen, methodGen, Type.Reference); } /** * Translates an object of this type to its unboxed representation. */ public void translateUnBox(ClassGenerator classGen, MethodGenerator methodGen) { methodGen.getInstructionList().append(NOP); } /** * Returns the class name of an internal type's external representation. */ public String getClassName() { return(STRING_CLASS); } public Instruction LOAD(int slot) { return new ALOAD(slot); } public Instruction STORE(int slot) { return new ASTORE(slot); } }
⏎ com/sun/org/apache/xalan/internal/xsltc/compiler/util/StringType.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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