Java 命令行解析器 JOpt Simple

     <p>JOpt Simple 是一个简单的、测试驱动的命令行解析器，支持 POSIX getopt() 和 GNU getopt_long()</p>    <p>示例代码：</p>    <pre class="brush:java; toolbar: true; auto-links: false;">package joptsimple.examples;  import joptsimple.OptionParser; import joptsimple.OptionSet; import org.junit.Test; import static org.junit.Assert.*;  public class ShortOptionsTest {     @Test     public void supportsShortOptions() {         OptionParser parser = new OptionParser( "aB?." );          OptionSet options = parser.parse( "-a", "-B", "-?" );          assertTrue( options.has( "a" ) );         assertTrue( options.has( "B" ) );         assertTrue( options.has( "?" ) );         assertFalse( options.has( "." ) );     } }</pre>    <p></p>    <p><strong>项目主页：</strong><a href="http://www.open-open.com/lib/view/home/1324995239061" target="_blank">http://www.open-open.com/lib/view/home/1324995239061</a></p>