调用: privatestaticDatagramSocket datagramSocket;privatestaticDatagramPacket datagramPacket;publicstaticvoidmain(String[] args){CommandLineParserparser=newPosixParser();if(!Config.parseArguments(parser, args)) {return; }try{/*** 发送数据 ***/// 初始化datagramSocket,注意与前面Server端实现的差别datagramSocke...
options.addOption("v", "verbose",false, "Print out VERBOSE information"); options.addOption("f", "file",true, "File to save program output to");//Parse the program argumentsCommandLine commandLine =parser.parse( options, args );//Set the appropriate variables based on supplied optionsbool...
package com.opensource.myapp; import org.apache.commons.cli.*; public class Main { /** * @param args the command line arguments * @throws org.apache.commons.cli.ParseException */ public static void main(String[] args) throws ParseException { // define options Options options = new Options(...
This is the command-line arguments parser from theBazel Project. Thecom.google.devtools.common.optionspackage has been split out into a separate jar for general utility. Installation Bazel maven_jar(name="com_github_pcj_google_options",artifact="com.github.pcj:google-options:jar:1.0.0",sha1=...
在CommandLineParser 上定义的方法采用一个实例和参数和 返回命令行。parseOptionsString[] 解析阶段的结果是一个实例。CommandLine 1.3.审讯阶段 询问阶段是应用程序查询以决定执行分支的位置 根据布尔选项获取并使用选项值 以提供应用程序数据。CommandLine
("f","file",true,"指定文件名");// 创建CommandLineParser对象CommandLineParserparser=newDefaultParser();CommandLinecmd=parser.parse(options,args);// 判断是否存在帮助参数if(cmd.hasOption("h")){HelpFormatterformatter=newHelpFormatter();formatter.printHelp("java CommandLineArgumentsParsingExample",...
The most significant thing in Rop is theOptionParserclass, with which Commands are registered, then you call itsparse()method to parse the command line arguments. The@CommandAnnotation Any vanilla class can be turned to a valid Command with the@Commandannotation, regardless it has Options or not...
options.addOption("f","file",true,"File to save program output to");//Parse the program argumentsCommandLine commandLine =parser.parse(options, args);//Set the appropriate variables based on supplied optionsbooleanverbose =false; String file= "";if(commandLine.hasOption('h')){ ...
例如,只需一行代码即可创建一个符合 POSIX 规范的命令行参数解析器: ```java CommandLineParser parser = new PosixParser(); ``` 为了更好地展示 Commons CLI 的功能和用法,通常会结合更多的代码示例,帮助开发者理解如何在实际项目中实现命令行参数的处理。 ### 关键词 Commons CLI, Java编程, 命令行, 参数...
//Parse the program argumentsCommandLine commandLine=parser.parse(options,args);// Set the appropriate variables based on supplied optionsboolean verbose=false;String file="";if(commandLine.hasOption('h')){System.out.println("Help Message");System.exit(0);}if(commandLine.hasOption('v')){...