Examples of com.sun.jna.ToNativeConverter

    
    private static Class<? extends Number> primitiveTypeOfID = 
        (Class<? extends Number>) new ID().nativeType();
        
    @Test public void convertsNSObjectAsArgumentToID() {  
  ToNativeConverter converter = new ObjCObjectTypeConverter(ObjCObject.class);
      // We treat all NSObject's equally in toNative, see RococoaTypeMapper
        assertEquals(primitiveTypeOfID, converter.nativeType());
        
  NSObject nsObject = Rococoa.create("NSObject", NSObject.class);


        Number nativeValue = (Number) converter.toNative(nsObject, null);
        assertEquals(primitiveTypeOfID, nativeValue.getClass());
        assertEquals(nsObject.id().longValue(), nativeValue.longValue());
    }

    }
    
    @Test public void convertsNullAsArgumentToNull() {
        // Not entirely sure about this, maybe 0 would be better than null, 
        // but JNA seems to interpret it properly
  ToNativeConverter converter = new ObjCObjectTypeConverter(ObjCObject.class);
        assertEquals(null, converter.toNative(null, null));
    }

Related Classes of com.sun.jna.ToNativeConverter

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