/**
* @throws OSStatusException
* @since Available in iOS 2.0 and later.
*/
public int getPropertySize(Struct<?> specifier) throws OSStatusException {
IntPtr ptr = new IntPtr();
OSStatus status =
getPropertyInfo0(
this,
specifier == null ? 0 : Struct.sizeOf(specifier),
specifier == null ? null : specifier.as(VoidPtr.class),
ptr);
OSStatusException.throwIfNecessary(status);
return ptr.get();
}
/**
* @throws OSStatusException
* @since Available in iOS 2.0 and later.
*/
public <T extends Struct<T>> T getProperty(Struct<?> specifier, Class<T> type)
throws OSStatusException {
T data = Struct.allocate(type);
IntPtr dataSize = new IntPtr(Struct.sizeOf(data));
OSStatus status =
getProperty0(
this,
specifier == null ? 0 : Struct.sizeOf(specifier),
specifier == null ? null : specifier.as(VoidPtr.class),
dataSize,
data.as(VoidPtr.class));
OSStatusException.throwIfNecessary(status);
return data;
}
public static MKPolyline create(CLLocationCoordinate2D[] coords) {
CLLocationCoordinate2D first = Struct.allocate(CLLocationCoordinate2D.class, coords.length);
first.update(coords);
return create(first, coords.length);
}
/*</members>*/
public static MKPolyline create(MKMapPoint[] points) {
MKMapPoint first = Struct.allocate(MKMapPoint.class, points.length);
first.update(points);
return create(first, points.length);
}