/**
* @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 CIVector(double[] values) {
super((SkipInit) null);
if (values == null) {
throw new NullPointerException("values");
}
MachineSizedFloatPtr p = Struct.allocate(MachineSizedFloatPtr.class, values.length);
p.set(values);
initObject(initWithValues$count$(p, values.length));
}
/**
* Constructs a <code>SerialStruct</code> object from the given <code>Struct</code> object, using
* the given <code>java.util.Map</code> object for custom mapping the SQL structured type or any
* of its attributes that are SQL structured types.
*
* @param map a <code>java.util.Map</code> object in which each entry consists of 1) a <code>
* String</code> object giving the fully qualified name of a UDT and 2) the <code>Class</code>
* object for the <code>SQLData</code> implementation that defines how the UDT is to be mapped
* @throws SerialException if an error occurs
* @see java.sql.Struct
*/
public SerialStruct(Struct in, Map<String, Class<?>> map) throws SerialException {
try {
// get the type name
SQLTypeName = new String(in.getSQLTypeName());
System.out.println("SQLTypeName: " + SQLTypeName);
// get the attributes of the struct
attribs = in.getAttributes(map);
/*
* the array may contain further Structs
* and/or classes that have been mapped,
* other types that we have to serialize
*/
mapToSerial(map);
} catch (SQLException e) {
throw new SerialException(e.getMessage());
}
}
private static CGGradient create(CGColorSpace space, CGColor[] colors, Object locations) {
if (colors == null) {
throw new NullPointerException("colors");
}
try (CFMutableArray colorsArray =
CFMutableArray.createMutable(null, colors.length, CoreFoundation.TypeArrayCallBacks())) {
for (CGColor c : colors) {
colorsArray.appendValue(Struct.toStruct(VoidPtr.class, c.getHandle()));
}
return create(
space,
colorsArray,
locations != null
? VM.getArrayValuesAddress(CoreGraphics.toMachineSizedFloatArray(locations))
: 0);
}
}
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);
}