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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/classfile/LineNumberTable.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.classfile; /* ==================================================================== * 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 java.io.*; /** * This class represents a table of line numbers for debugging * purposes. This attribute is used by the <em>Code</em> attribute. It * contains pairs of PCs and line numbers. * * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> * @see Code * @see LineNumber */ public final class LineNumberTable extends Attribute { private int line_number_table_length; private LineNumber[] line_number_table; // Table of line/numbers pairs /* * Initialize from another object. Note that both objects use the same * references (shallow copy). Use copy() for a physical copy. */ public LineNumberTable(LineNumberTable c) { this(c.getNameIndex(), c.getLength(), c.getLineNumberTable(), c.getConstantPool()); } /* * @param name_index Index of name * @param length Content length in bytes * @param line_number_table Table of line/numbers pairs * @param constant_pool Array of constants */ public LineNumberTable(int name_index, int length, LineNumber[] line_number_table, ConstantPool constant_pool) { super(Constants.ATTR_LINE_NUMBER_TABLE, name_index, length, constant_pool); setLineNumberTable(line_number_table); } /** * Construct object from file stream. * @param name_index Index of name * @param length Content length in bytes * @param file Input stream * @throws IOException * @param constant_pool Array of constants */ LineNumberTable(int name_index, int length, DataInputStream file, ConstantPool constant_pool) throws IOException { this(name_index, length, (LineNumber[])null, constant_pool); line_number_table_length = (file.readUnsignedShort()); line_number_table = new LineNumber[line_number_table_length]; for(int i=0; i < line_number_table_length; i++) line_number_table[i] = new LineNumber(file); } /** * Called by objects that are traversing the nodes of the tree implicitely * defined by the contents of a Java class. I.e., the hierarchy of methods, * fields, attributes, etc. spawns a tree of objects. * * @param v Visitor object */ public void accept(Visitor v) { v.visitLineNumberTable(this); } /** * Dump line number table attribute to file stream in binary format. * * @param file Output file stream * @throws IOException */ public final void dump(DataOutputStream file) throws IOException { super.dump(file); file.writeShort(line_number_table_length); for(int i=0; i < line_number_table_length; i++) line_number_table[i].dump(file); } /** * @return Array of (pc offset, line number) pairs. */ public final LineNumber[] getLineNumberTable() { return line_number_table; } /** * @param line_number_table. */ public final void setLineNumberTable(LineNumber[] line_number_table) { this.line_number_table = line_number_table; line_number_table_length = (line_number_table == null)? 0 : line_number_table.length; } /** * @return String representation. */ public final String toString() { StringBuffer buf = new StringBuffer(); StringBuffer line = new StringBuffer(); for(int i=0; i < line_number_table_length; i++) { line.append(line_number_table[i].toString()); if(i < line_number_table_length - 1) line.append(", "); if(line.length() > 72) { line.append('\n'); buf.append(line); line.setLength(0); } } buf.append(line); return buf.toString(); } /** * Map byte code positions to source code lines. * * @param pos byte code offset * @return corresponding line in source code */ public int getSourceLine(int pos) { int l = 0, r = line_number_table_length-1; if(r < 0) // array is empty return -1; int min_index = -1, min=-1; /* Do a binary search since the array is ordered. */ do { int i = (l + r) / 2; int j = line_number_table[i].getStartPC(); if(j == pos) return line_number_table[i].getLineNumber(); else if(pos < j) // else constrain search area r = i - 1; else // pos > j l = i + 1; /* If exact match can't be found (which is the most common case) * return the line number that corresponds to the greatest index less * than pos. */ if(j < pos && j > min) { min = j; min_index = i; } } while(l <= r); /* It's possible that we did not find any valid entry for the bytecode * offset we were looking for. */ if (min_index < 0) return -1; return line_number_table[min_index].getLineNumber(); } /** * @return deep copy of this attribute */ public Attribute copy(ConstantPool constant_pool) { LineNumberTable c = (LineNumberTable)clone(); c.line_number_table = new LineNumber[line_number_table_length]; for(int i=0; i < line_number_table_length; i++) c.line_number_table[i] = line_number_table[i].copy(); c.constant_pool = constant_pool; return c; } public final int getTableLength() { return line_number_table_length; } }
⏎ com/sun/org/apache/bcel/internal/classfile/LineNumberTable.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
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