/tags/rel-1-3-15/SWIG/Examples/test-suite/java_typemaps_typewrapper.i

 1/* Contrived example to test the Java specific directives on the type wrapper classes */
 2
 3%module java_typemaps_typewrapper
 4
 5
 6%typemap(javaimports) SWIGTYPE * "import java.math.*;";
 7%typemap(javacode) Farewell * %{
 8  public static $javaclassname CreateNullPointer() {
 9    return new $javaclassname();
10  }
11  public void saybye(BigDecimal num_times) {
12    // BigDecimal requires the java.math library
13  }
14%}
15%typemap(javaclassmodifiers) Farewell * "public final";
16
17%typemap(javaimports) Greeting * %{
18import java.util.*; // for EventListener
19import java.lang.*; // for Exception
20%};
21
22%typemap(javabase) Greeting * "Exception";
23%typemap(javainterfaces) Greeting * "EventListener";
24%typemap(javacode) Greeting * %{
25  // Pure Java code generated using %typemap(javacode) 
26  public static $javaclassname CreateNullPointer() {
27    return new $javaclassname();
28  }
29
30  public void sayhello() {
31    $javaclassname.cheerio(new $javaclassname());
32  }
33
34  public static void cheerio(EventListener e) {
35  }
36%}
37
38// Create a new getCPtr() function which takes Java null
39%typemap(javagetcptr) Farewell * %{
40  public static long getCPtr($javaclassname obj) {
41    return (obj == null) ? 0 : obj.swigCPtr;
42  }
43%}
44
45// Make the pointer constructor public
46%typemap(javaptrconstructormodifiers) Farewell * "public";
47
48
49%{
50class Greeting {};
51class Farewell {};
52%}
53
54%inline %{
55    Greeting* solong(Farewell* f) { return NULL; }
56%}
57