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Apache Commons Lang v3 Source Code Files
Apache Commons Lang 3 is the 3rd version of Apache Commons Lang, which provides a host of helper utilities for the java.lang API.
Apache Commons Lang 3 Source Code files are provided in both binary packge (commons-lang3-3.12.0-bin.zip) and source package (commons-lang3-3.12.0-src.zip). You can download them at Apache Commons Lang Website.
Apache Commons Lang 3 Source Code has no dependencies and is compatible with Java 8 and newer versions. You can compile it to generate your own version of Apache Commons Lang 3 JAR file.
You can also browse the source code below:
✍: FYIcenter
⏎ org/apache/commons/lang3/ArchUtils.java
/* * 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 org.apache.commons.lang3; import java.util.HashMap; import java.util.Map; import java.util.stream.Stream; import org.apache.commons.lang3.arch.Processor; /** * An utility class for the os.arch System Property. The class defines methods for * identifying the architecture of the current JVM. * <p> * Important: The os.arch System Property returns the architecture used by the JVM * not of the operating system. * </p> * @since 3.6 */ public class ArchUtils { private static final Map<String, Processor> ARCH_TO_PROCESSOR; static { ARCH_TO_PROCESSOR = new HashMap<>(); init(); } private static void init() { init_X86_32Bit(); init_X86_64Bit(); init_IA64_32Bit(); init_IA64_64Bit(); init_PPC_32Bit(); init_PPC_64Bit(); } private static void init_X86_32Bit() { final Processor processor = new Processor(Processor.Arch.BIT_32, Processor.Type.X86); addProcessors(processor, "x86", "i386", "i486", "i586", "i686", "pentium"); } private static void init_X86_64Bit() { final Processor processor = new Processor(Processor.Arch.BIT_64, Processor.Type.X86); addProcessors(processor, "x86_64", "amd64", "em64t", "universal"); } private static void init_IA64_32Bit() { final Processor processor = new Processor(Processor.Arch.BIT_32, Processor.Type.IA_64); addProcessors(processor, "ia64_32", "ia64n"); } private static void init_IA64_64Bit() { final Processor processor = new Processor(Processor.Arch.BIT_64, Processor.Type.IA_64); addProcessors(processor, "ia64", "ia64w"); } private static void init_PPC_32Bit() { final Processor processor = new Processor(Processor.Arch.BIT_32, Processor.Type.PPC); addProcessors(processor, "ppc", "power", "powerpc", "power_pc", "power_rs"); } private static void init_PPC_64Bit() { final Processor processor = new Processor(Processor.Arch.BIT_64, Processor.Type.PPC); addProcessors(processor, "ppc64", "power64", "powerpc64", "power_pc64", "power_rs64"); } /** * Adds the given {@link Processor} with the given key {@link String} to the map. * * @param key The key as {@link String}. * @param processor The {@link Processor} to add. * @throws IllegalStateException If the key already exists. */ private static void addProcessor(final String key, final Processor processor) { if (ARCH_TO_PROCESSOR.containsKey(key)) { throw new IllegalStateException("Key " + key + " already exists in processor map"); } ARCH_TO_PROCESSOR.put(key, processor); } /** * Adds the given {@link Processor} with the given keys to the map. * * @param keys The keys. * @param processor The {@link Processor} to add. * @throws IllegalStateException If the key already exists. */ private static void addProcessors(final Processor processor, final String... keys) { Stream.of(keys).forEach(e -> addProcessor(e, processor)); } /** * Returns a {@link Processor} object of the current JVM. * * <p> * Important: The os.arch System Property returns the architecture used by the JVM * not of the operating system. * </p> * * @return A {@link Processor} when supported, else {@code null}. */ public static Processor getProcessor() { return getProcessor(SystemUtils.OS_ARCH); } /** * Returns a {@link Processor} object the given value {@link String}. The {@link String} must be * like a value returned by the os.arch System Property. * * @param value A {@link String} like a value returned by the os.arch System Property. * @return A {@link Processor} when it exists, else {@code null}. */ public static Processor getProcessor(final String value) { return ARCH_TO_PROCESSOR.get(value); } }
⏎ org/apache/commons/lang3/ArchUtils.java
Or download all of them as a single archive file:
File name: commons-lang3-3.12.0-sources.jar File size: 651724 bytes Release date: 2020-01-22 Download
⇒ Download and Install commons-lang3-3.8.1-bin.zip
⇐ Download Apache Commons Lang v3 Source Package
2022-10-19, 156923👍, 3💬
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