Package org.freedesktop.gstreamer.gst

Class ValueArray

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.freedesktop.gstreamer.gst.ValueArray

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class ValueArray
extends TypeInstance

A fundamental type that describes an ordered list of GValue

Constructor Summary

Constructors

Constructor	Description
ValueArray(MemorySegment address)	Create a ValueArray proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
static void	appendAndTakeValue(Value value, Value appendValue)	Appends appendValue to the GstValueArray in value.
static void	appendValue(Value value, Value appendValue)	Appends appendValue to the GstValueArray in value.
protected ValueArray	asParent()	Returns this instance as if it were its parent type.
static int	getSize(Value value)	Gets the number of values contained in value.
static @Nullable Type	getType()	Get the GType of the ValueArray class
static Value	getValue(Value value, int index)	Gets the value that is a member of the array contained in value and has the index index.
static Value	init(Value value, int prealloc)	Initializes and pre-allocates a GValue of type GST_TYPE_ARRAY.
static void	prependValue(Value value, Value prependValue)	Prepends prependValue to the GstValueArray in value.

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, cast, getMemoryLayout, getPrivate, readGClass, writeGClass

Methods inherited from class org.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ValueArray

public ValueArray(MemorySegment address)

Create a ValueArray proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

Method Details

getType

public static @Nullable Type getType()

Get the GType of the ValueArray class

Returns:

the GType

asParent

protected ValueArray asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

appendAndTakeValue

public static void appendAndTakeValue(Value value,
 Value appendValue)

Appends appendValue to the GstValueArray in value.

Parameters:

value - a GValue of type GST_TYPE_ARRAY

appendValue - the value to append

Since:

1.2

appendValue

public static void appendValue(Value value,
 Value appendValue)

Appends appendValue to the GstValueArray in value.

Parameters:

value - a GValue of type GST_TYPE_ARRAY

appendValue - the value to append

getSize

public static int getSize(Value value)

Gets the number of values contained in value.

Parameters:

value - a GValue of type GST_TYPE_ARRAY

Returns:

the number of values

getValue

public static Value getValue(Value value,
 int index)

Gets the value that is a member of the array contained in value and has the index index.

Parameters:

value - a GValue of type GST_TYPE_ARRAY

index - index of value to get from the array

Returns:

the value at the given index

init

public static Value init(Value value,
 int prealloc)

Initializes and pre-allocates a GValue of type GST_TYPE_ARRAY.

Parameters:

value - A zero-filled (uninitialized) GValue structure

prealloc - The number of entries to pre-allocate in the array

Returns:

The GValue structure that has been passed in

Since:

1.18

prependValue

public static void prependValue(Value value,
 Value prependValue)

Prepends prependValue to the GstValueArray in value.

Parameters:

value - a GValue of type GST_TYPE_ARRAY

prependValue - the value to prepend