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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/xerces/internal/impl/xpath/regex/CaseInsensitiveMap.java
/* * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ package com.sun.org.apache.xerces.internal.impl.xpath.regex; /** * @version $Id: CaseInsensitiveMap.java,v 1.1 2010/07/27 06:29:27 joehw Exp $ */ public class CaseInsensitiveMap { private static int CHUNK_SHIFT = 10; /* 2^10 = 1k */ private static int CHUNK_SIZE = (1<<CHUNK_SHIFT); private static int CHUNK_MASK = (CHUNK_SIZE-1); private static int INITIAL_CHUNK_COUNT = 64; /* up to 0xFFFF */ private static int[][][] caseInsensitiveMap; private static Boolean mapBuilt = Boolean.FALSE; private static int LOWER_CASE_MATCH = 1; private static int UPPER_CASE_MATCH = 2; /** * Return a list of code point characters (not including the input value) * that can be substituted in a case insensitive match */ static public int[] get(int codePoint) { if (mapBuilt == Boolean.FALSE) { synchronized (mapBuilt) { if (mapBuilt == Boolean.FALSE) { buildCaseInsensitiveMap(); } } // synchronized } // if mapBuilt return (codePoint < 0x10000) ? getMapping(codePoint) : null; } private static int[] getMapping(int codePoint) { int chunk = codePoint >>> CHUNK_SHIFT; int offset = codePoint & CHUNK_MASK; return caseInsensitiveMap[chunk][offset]; } private static void buildCaseInsensitiveMap() { caseInsensitiveMap = new int[INITIAL_CHUNK_COUNT][][]; for (int i=0; i<INITIAL_CHUNK_COUNT; i++) { caseInsensitiveMap[i] = new int[CHUNK_SIZE][]; } int lc, uc; for (int i=0; i<0x10000; i++) { lc = Character.toLowerCase(i); uc = Character.toUpperCase(i); // lower/upper case value is not the same as code point if (lc != uc || lc != i) { int[] map = new int[2]; int index = 0; if (lc != i) { map[index++] = lc; map[index++] = LOWER_CASE_MATCH; int[] lcMap = getMapping(lc); if (lcMap != null) { map = updateMap(i, map, lc, lcMap, LOWER_CASE_MATCH); } } if (uc != i) { if (index == map.length) { map = expandMap(map, 2); } map[index++] = uc; map[index++] = UPPER_CASE_MATCH; int[] ucMap = getMapping(uc); if (ucMap != null) { map = updateMap(i, map, uc, ucMap, UPPER_CASE_MATCH); } } set(i, map); } } mapBuilt = Boolean.TRUE; } private static int[] expandMap(int[] srcMap, int expandBy) { final int oldLen = srcMap.length; int[] newMap = new int[oldLen + expandBy]; System.arraycopy(srcMap, 0, newMap, 0, oldLen); return newMap; } private static void set(int codePoint, int[] map) { int chunk = codePoint >>> CHUNK_SHIFT; int offset = codePoint & CHUNK_MASK; caseInsensitiveMap[chunk][offset] = map; } private static int[] updateMap(int codePoint, int[] codePointMap, int ciCodePoint, int[] ciCodePointMap, int matchType) { for (int i=0; i<ciCodePointMap.length; i+=2) { int c = ciCodePointMap[i]; int[] cMap = getMapping(c); if (cMap != null) { if (contains(cMap, ciCodePoint, matchType)) { if (!contains(cMap, codePoint)) { cMap = expandAndAdd(cMap, codePoint, matchType); set(c, cMap); } if (!contains(codePointMap, c)) { codePointMap = expandAndAdd(codePointMap, c,matchType); } } } } if (!contains(ciCodePointMap, codePoint)) { ciCodePointMap = expandAndAdd(ciCodePointMap, codePoint, matchType); set(ciCodePoint, ciCodePointMap); } return codePointMap; } private static boolean contains(int[] map, int codePoint) { for (int i=0; i<map.length; i += 2) { if (map[i] == codePoint) { return true; } } return false; } private static boolean contains(int[] map, int codePoint, int matchType) { for (int i=0; i<map.length; i += 2) { if (map[i] == codePoint && map[i+1] == matchType) { return true; } } return false; } private static int[] expandAndAdd(int[] srcMap, int codePoint, int matchType) { final int oldLen = srcMap.length; int[] newMap = new int[oldLen + 2]; System.arraycopy(srcMap, 0, newMap, 0, oldLen); newMap[oldLen] = codePoint; newMap[oldLen+1] = matchType; return newMap; } }
⏎ com/sun/org/apache/xerces/internal/impl/xpath/regex/CaseInsensitiveMap.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
2023-02-07, 255103👍, 3💬
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