大名鼎鼎的java动态脚本语言。已经通过了sun的认证

				class LocalPropertyTest extends GroovyTestCase {								    def x				    					void testNormalPropertyAccess() {					    x = "abc"					    					    assert x == "abc"				        assert x != "def"					}										void testPropertyWithThis() {				        this.x = "abc"					    					    assert this.x == "abc"					    assert this.x != "def"					}				}