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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/time/FastTimeZone.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.time; import java.util.TimeZone; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * Faster methods to produce custom time zones. * * @since 3.7 */ public class FastTimeZone { private static final Pattern GMT_PATTERN = Pattern.compile("^(?:(?i)GMT)?([+-])?(\\d\\d?)?(:?(\\d\\d?))?$"); private static final TimeZone GREENWICH = new GmtTimeZone(false, 0, 0); /** * Gets the GMT TimeZone. * @return A TimeZone with a raw offset of zero. */ public static TimeZone getGmtTimeZone() { return GREENWICH; } /** * Gets a TimeZone with GMT offsets. A GMT offset must be either 'Z', or 'UTC', or match * <em>(GMT)? hh?(:?mm?)?</em>, where h and m are digits representing hours and minutes. * * @param pattern The GMT offset * @return A TimeZone with offset from GMT or null, if pattern does not match. */ public static TimeZone getGmtTimeZone(final String pattern) { if ("Z".equals(pattern) || "UTC".equals(pattern)) { return GREENWICH; } final Matcher m = GMT_PATTERN.matcher(pattern); if (m.matches()) { final int hours = parseInt(m.group(2)); final int minutes = parseInt(m.group(4)); if (hours == 0 && minutes == 0) { return GREENWICH; } return new GmtTimeZone(parseSign(m.group(1)), hours, minutes); } return null; } /** * Gets a TimeZone, looking first for GMT custom ids, then falling back to Olson ids. * A GMT custom id can be 'Z', or 'UTC', or has an optional prefix of GMT, * followed by sign, hours digit(s), optional colon(':'), and optional minutes digits. * i.e. <em>[GMT] (+|-) Hours [[:] Minutes]</em> * * @param id A GMT custom id (or Olson id * @return A time zone */ public static TimeZone getTimeZone(final String id) { final TimeZone tz = getGmtTimeZone(id); if (tz != null) { return tz; } return TimeZone.getTimeZone(id); } private static int parseInt(final String group) { return group != null ? Integer.parseInt(group) : 0; } private static boolean parseSign(final String group) { return group != null && group.charAt(0) == '-'; } // do not instantiate private FastTimeZone() { } }
⏎ org/apache/commons/lang3/time/FastTimeZone.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, 151177👍, 3💬
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