java.lang.Runnable source code

1 /**
2  * Authors: Frank Benoit <benoit@tionex.de>
3  */
4 module java.lang.Runnable;
5 
6 version(Tango){
7     import tango.core.Tuple;
8     import tango.core.Traits;
9 } else { // Phobos
10     static import std.traits;
11     static import std.typetuple;
12 }
13 
14 public interface Runnable  {
15 
16     public abstract void run();
17 
18 }
19 
20 class _DgRunnableT(Dg,T...) : Runnable {
21 
22     version(Tango){
23         alias ParameterTupleOf!(Dg) DgArgs;
24         static assert( is(DgArgs == Tuple!(T)),
25                 "Delegate args not correct: "~DgArgs.stringof~" vs "~T.stringof );
26     } else { // Phobos
27         alias std.traits.ParameterTypeTuple!(Dg) DgArgs;
28         static assert( is(DgArgs == std.typetuple.TypeTuple!(T)),
29                 "Delegate args not correct: "~DgArgs.stringof~" vs "~T.stringof );
30     }
31 
32     Dg dg;
33     T t;
34 
35     private this( Dg dg, T t ){
36         this.dg = dg;
37         static if( T.length > 0 ){
38             this.t = t;
39         }
40     }
41 
42     void run( ){
43         dg(t);
44     }
45 }
46 
47 _DgRunnableT!(Dg,T) dgRunnable(Dg,T...)( Dg dg, T args ){
48     return new _DgRunnableT!(Dg,T)(dg,args);
49 }