Respond to an unknown method call: Difference between revisions
Content added Content deleted
m (Added Sidef language) |
(Added groovy version) |
||
| Line 344: | Line 344: | ||
</pre> |
</pre> |
||
=={{header|Groovy}}== |
|||
Groovy allows us to capture all unknown method calls using the methodMissing function |
|||
<lang groovy>class MyObject { |
|||
def foo() { |
|||
println 'Invoked foo' |
|||
} |
|||
def methodMissing(String name, args) { |
|||
println "Invoked missing method $name$args" |
|||
} |
|||
}</lang> |
|||
Testing: |
|||
<lang groovy>def o = new MyObject() |
|||
o.foo() |
|||
o.bar() |
|||
o.bar(1, 2, 'Test')</lang> |
|||
{{out}} |
|||
<pre> |
|||
Invoked foo |
|||
Invoked missing method bar[] |
|||
Invoked missing method bar[1, 2, Test] |
|||
</pre> |
|||
==Icon and {{header|Unicon}}== |
==Icon and {{header|Unicon}}== |
||
Unicon implements objects via a translator that emits native code. While Icon does not support objects, the native code could potentially be translated and run under Icon provided other Unicon extensions are not used. |
Unicon implements objects via a translator that emits native code. While Icon does not support objects, the native code could potentially be translated and run under Icon provided other Unicon extensions are not used. |
||