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JDK 17 java.xml.jmod - XML Module
JDK 17 java.xml.jmod is the JMOD file for JDK 17 XML (eXtensible Markup Language) module.
JDK 17 XML module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.xml.jmod.
JDK 17 XML module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 XML module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.xml.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ com/sun/org/apache/bcel/internal/classfile/ConstantUtf8.java
/* * Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved. */ /* * 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.bcel.internal.classfile; import com.sun.org.apache.bcel.internal.Const; import java.io.DataInput; import java.io.DataOutputStream; import java.io.IOException; import java.util.HashMap; import java.util.LinkedHashMap; import java.util.Map; /** * Extends the abstract {@link Constant} to represent a reference to a UTF-8 encoded string. * * @see Constant * @LastModified: Jan 2020 */ public final class ConstantUtf8 extends Constant { private static class Cache { private static final boolean BCEL_STATISTICS = false; private static final int MAX_ENTRIES = 20000; private static final int INITIAL_CAPACITY = (int) (MAX_ENTRIES / 0.75); private static final HashMap<String, ConstantUtf8> CACHE = new LinkedHashMap<String, ConstantUtf8>( INITIAL_CAPACITY, 0.75f, true) { private static final long serialVersionUID = -8506975356158971766L; @Override protected boolean removeEldestEntry(final Map.Entry<String, ConstantUtf8> eldest) { return size() > MAX_ENTRIES; } }; // Set the size to 0 or below to skip caching entirely private static final int MAX_ENTRY_SIZE = 200; static boolean isEnabled() { return Cache.MAX_ENTRIES > 0 && MAX_ENTRY_SIZE > 0; } } /** * Clears the cache. * * @since 6.4.0 */ public static synchronized void clearCache() { Cache.CACHE.clear(); } /** * Gets a new or cached instance of the given value. * <p> * See {@link ConstantUtf8} class Javadoc for details. * </p> * * @param value the value. * @return a new or cached instance of the given value. * @since 6.0 */ public static ConstantUtf8 getCachedInstance(final String value) { if (value.length() > Cache.MAX_ENTRY_SIZE) { return new ConstantUtf8(value); } synchronized (ConstantUtf8.class) { // might be better with a specific lock object ConstantUtf8 result = Cache.CACHE.get(value); if (result != null) { return result; } result = new ConstantUtf8(value); Cache.CACHE.put(value, result); return result; } } /** * Gets a new or cached instance of the given value. * <p> * See {@link ConstantUtf8} class Javadoc for details. * </p> * * @param dataInput the value. * @return a new or cached instance of the given value. * @throws IOException if an I/O error occurs. * @since 6.0 */ public static ConstantUtf8 getInstance(final DataInput dataInput) throws IOException { return getInstance(dataInput.readUTF()); } /** * Gets a new or cached instance of the given value. * <p> * See {@link ConstantUtf8} class Javadoc for details. * </p> * * @param value the value. * @return a new or cached instance of the given value. * @since 6.0 */ public static ConstantUtf8 getInstance(final String value) { return Cache.isEnabled() ? getCachedInstance(value) : new ConstantUtf8(value); } private final String value; /** * Initializes from another object. * * @param constantUtf8 the value. */ public ConstantUtf8(final ConstantUtf8 constantUtf8) { this(constantUtf8.getBytes()); } /** * Initializes instance from file data. * * @param dataInput Input stream * @throws IOException */ ConstantUtf8(final DataInput dataInput) throws IOException { super(Const.CONSTANT_Utf8); value = dataInput.readUTF(); } /** * @param value Data */ public ConstantUtf8(final String value) { super(Const.CONSTANT_Utf8); if (value == null) { throw new IllegalArgumentException("Value must not be null."); } this.value = value; } /** * 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 */ @Override public void accept(final Visitor v) { v.visitConstantUtf8(this); } /** * Dumps String in Utf8 format to file stream. * * @param file Output file stream * @throws IOException */ @Override public void dump(final DataOutputStream file) throws IOException { file.writeByte(super.getTag()); file.writeUTF(value); } /** * @return Data converted to string. */ public String getBytes() { return value; } /** * @param bytes the raw bytes of this UTF-8 * @deprecated (since 6.0) */ @java.lang.Deprecated public void setBytes(final String bytes) { throw new UnsupportedOperationException(); } /** * @return String representation */ @Override public String toString() { return super.toString() + "(\"" + Utility.replace(value, "\n", "\\n") + "\")"; } }
⏎ com/sun/org/apache/bcel/internal/classfile/ConstantUtf8.java
Or download all of them as a single archive file:
File name: java.xml-17.0.5-src.zip File size: 5047495 bytes Release date: 2022-09-13 Download
⇒ JDK 17 java.xml.crypto.jmod - XML Crypto Module
2023-07-17, 29470👍, 1💬
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