Categories:
Audio (13)
Biotech (29)
Bytecode (36)
Database (77)
Framework (7)
Game (7)
General (507)
Graphics (53)
I/O (35)
IDE (2)
JAR Tools (101)
JavaBeans (21)
JDBC (121)
JDK (426)
JSP (20)
Logging (108)
Mail (58)
Messaging (8)
Network (84)
PDF (97)
Report (7)
Scripting (84)
Security (32)
Server (121)
Servlet (26)
SOAP (24)
Testing (54)
Web (15)
XML (309)
Collections:
Other Resources:
Apache ZooKeeper 3.7.0 Server Source Code
Apache ZooKeeper is an open-source server which enables highly
reliable distributed coordination.
Apache ZooKeeper Server Source Code files are provided in the source packge (apache-zookeeper-3.7.0.tar.gz). You can download it at Apache ZooKeeper Website.
You can also browse Apache ZooKeeper Server Source Code below:
✍: FYIcenter.com
⏎ org/apache/zookeeper/common/StringUtils.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.zookeeper.common; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Objects; public class StringUtils { private StringUtils() {/** non instantiable and non inheritable **/} /** * This method returns an immutable List<String>, but different from String's split() * it trims the results in the input String, and removes any empty string from * the resulting List. * */ public static List<String> split(String value, String separator) { String[] splits = value.split(separator); List<String> results = new ArrayList<String>(); for (int i = 0; i < splits.length; i++) { splits[i] = splits[i].trim(); if (splits[i].length() > 0) { results.add(splits[i]); } } return Collections.unmodifiableList(results); } /** * This method takes a List<String> and a delimiter and joins the * strings into a single string, where the original strings are separated * using the given delimiter. This method is a null-safe version of * {@link String#join(CharSequence, Iterable)} * * <p> * Note that if an individual element is null, then "null" is added. * </p> * @param list a {@code List} that will have its elements joined together * @param delim a sequence of characters that is used to separate each of the * elements in the resulting String * @return a new String that is composed from the elements argument or * {@code null} if list is {@code null} * @throws NullPointerException if delim is {@code null} */ public static String joinStrings(List<String> list, String delim) { Objects.requireNonNull(delim); return list == null ? null : String.join(delim, list); } /** * Returns true if the string is null or it does not contain any non space characters. * @param s the string * @return true if the string is null or it does not contain any non space characters. */ public static boolean isBlank(String s) { return s == null || s.trim().isEmpty(); } /** * <p>Checks if a String is empty ("") or null.</p> * * <pre> * StringUtils.isEmpty(null) = true * StringUtils.isEmpty("") = true * StringUtils.isEmpty(" ") = false * StringUtils.isEmpty("bob") = false * StringUtils.isEmpty(" bob ") = false * </pre> * * @param str the String to check, may be null * @return <code>true</code> if the String is empty or null */ public static boolean isEmpty(String str) { return str == null || str.length() == 0; } }
⏎ org/apache/zookeeper/common/StringUtils.java
Or download all of them as a single archive file:
File name: zookeeper-server-3.7.0-fyi.zip File size: 871011 bytes Release date: 2021-05-17 Download
⇒ Apache ZooKeeper 3.7.0 Jute Source Code
⇐ Download Apache ZooKeeper 3.7.0 Source Package
2022-11-16, 25658👍, 0💬
Popular Posts:
JDK 11 java.compiler.jmod is the JMOD file for JDK 11 Compiler module. JDK 11 Compiler module compil...
How to run "jarsigner" command from JDK tools.jar file? "jarsigner" command allows you to digitally ...
How to download and install Apache XMLBeans-2.6.0.zip? If you want to try the XMLBeans Java library,...
What Is junit-3.8.1.jar? junit-3.8.1.jar is the version 3.8.1 of JUnit JAR library file. JUnit is a ...
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime e...