How do I call overloaded Java methods in Clojure.
Posted
by Pat Wallace
on Stack Overflow
See other posts from Stack Overflow
or by Pat Wallace
Published on 2010-04-27T16:05:55Z
Indexed on
2010/04/28
2:23 UTC
Read the original article
Hit count: 330
For this example Java class:
package foo;
public class TestInterop
{ public String test(int i)
{ return "Test(int)"; }
public String test(Object i)
{ return "Test(Object)"; }
}
When I start Clojure and try to call the test(int) method, the test(Object) method is called instead, because Clojure automatically boxes the integer into a java.lang.Integer object.
How do I force Clojure to call the test(int) method?
user=> (.test (new foo.TestInterop) 10)
"Test(Object)"
I want to call methods like Component.add(Component comp, int index)
in AWT, but instead keep calling add(Component comp, Object constraints)
, so the buttons on my toolbar always appear in the wrong order.
© Stack Overflow or respective owner