Package org.javagi.gobject

Class BoxedUtil

java.lang.Object

org.javagi.gobject.BoxedUtil

@NullMarked
public class BoxedUtil
extends Object

Utility functions for boxed types

Constructor Summary

Constructors

Constructor	Description
BoxedUtil()

Method Summary

Modifier and Type	Method	Description
static <T extends @Nullable Proxy> @Nullable MemorySegment	copy(@Nullable Type type, T struct, long size)	Make a copy of struct.
static <T extends @Nullable Proxy> void	free(@Nullable Type type, T struct, @Nullable Consumer<T> freeFunc)	Free struct.
static boolean	isBoxed(Type type)	Checks if type is a boxed type.

Methods inherited from class java.lang.Object

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

Constructor Details

BoxedUtil

public BoxedUtil()

Method Details

isBoxed

public static boolean isBoxed(Type type)

Checks if type is a boxed type.

Parameters:

type - A Type value

Returns:

true if type is a boxed type

copy

public static <T extends @Nullable Proxy>
@Nullable MemorySegment copy(@Nullable Type type,
 T struct,
 long size)

Make a copy of struct. If type is a boxed type, use g_boxed_copy, or else, malloc a new struct and copy size bytes from struct to it.

Parameters:

type - the type, possibly a boxed type

struct - the struct to be copied

size - the size of the struct (only used when type is not a boxed type)

Returns:

the newly created copy of struct. The caller has ownership and is responsible for freeing it.

free

public static <T extends @Nullable Proxy> void free(@Nullable Type type,
 T struct,
 @Nullable Consumer<T> freeFunc)

Free struct. If type is a boxed type, use g_boxed_free, or else, apply freeFunc on struct.

Parameters:

type - the type, possibly a boxed type

struct - the struct to be freed

freeFunc - a function that will free struct (only used when type is not a boxed type)