Groovy动态语言 运行在JVM中的动态语言 可以方便的处理业务逻辑变化大的业务

				/**
				 * @author Rod Cope
				 * @version $Revision: 2285 $
				 */
				class RodsBug extends GroovyTestCase {
				    
				    void testBug() {
				        doTest(true)
				        /*
				         def x = 1
				         if (x > 0) {
				         String name = "Rod"
				         println(name)
				         }
				         */
				    }
				    
				    void testBug2() {
				        def x = 1
				        if (x > 0) {
				            //String name = "Rod"
				            def name = "Rod"
				            println(name)
				        }
				    }
				    
				    void doTest(flag) {
				        if (flag) {
				            String name = "Rod"
				            //def name = "Rod"
				            doAssert(name)
				        }
				    }
				    
				    void doTest() {
				        String name = "Rod"
				        doAssert(name)
				    }
				    
				    void doAssert(text) {
				        assert text != null
				    }
				}