| package groovy |
| |
| /** |
| * @version $Revision: 1.4 $ |
| */ |
| class OverloadInvokeMethodTest extends GroovyTestCase { |
| |
| void testBug() { |
| def value = foo(123) |
| assert value == 246 |
| } |
| |
| /** |
| * Lets overload the invokeMethod() mechanism to provide an alias |
| * to an existing method |
| */ |
| def invokeMethod(String name, Object args) { |
| try { |
| return metaClass.invokeMethod(this, name, args) |
| } |
| catch (MissingMethodException e) { |
| if (name == 'foo') { |
| return metaClass.invokeMethod(this, 'bar', args) |
| } |
| else { |
| throw e |
| } |
| } |
| } |
| |
| def bar(param) { |
| return param * 2 |
| } |
| |
| } |
