Package org.gnome.pango

Class AttrClass

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.pango.AttrClass

All Implemented Interfaces:

Proxy

@Generated("io.github.jwharm.JavaGI")
public class AttrClass
extends ProxyInstance

The PangoAttrClass structure stores the type and operations for a particular type of attribute.

The functions in this structure should not be called directly. Instead, one should use the wrapper functions provided for PangoAttribute.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	AttrClass.CopyCallback	Functional interface declaration of the CopyCallback callback.
static interface	AttrClass.DestroyCallback	Functional interface declaration of the DestroyCallback callback.
static interface	AttrClass.EqualCallback	Functional interface declaration of the EqualCallback callback.

Constructor Summary

Constructors

Constructor	Description
AttrClass()	Allocate a new AttrClass.
AttrClass(Arena arena)	Allocate a new AttrClass.
AttrClass(MemorySegment address)	Create a AttrClass proxy instance for the provided memory address.
AttrClass(AttrType type, AttrClass.CopyCallback copy, AttrClass.DestroyCallback destroy, AttrClass.EqualCallback equal)	Allocate a new AttrClass with the fields set to the provided values.
AttrClass(AttrType type, AttrClass.CopyCallback copy, AttrClass.DestroyCallback destroy, AttrClass.EqualCallback equal, Arena arena)	Allocate a new AttrClass with the fields set to the provided values.

Method Summary

Modifier and Type	Method	Description
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
void	overrideCopy(AttrClass.CopyCallback copy, Arena _arena)	Write a value in the field copy.
void	overrideDestroy(AttrClass.DestroyCallback destroy, Arena _arena)	Write a value in the field destroy.
void	overrideEqual(AttrClass.EqualCallback equal, Arena _arena)	Write a value in the field equal.
AttrType	readType()	Read the value of the field type.
void	writeType(AttrType type)	Write a value in the field type.

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

AttrClass

public AttrClass(MemorySegment address)

Create a AttrClass proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

AttrClass

public AttrClass(Arena arena)

Allocate a new AttrClass.

Parameters:

arena - to control the memory allocation scope

AttrClass

public AttrClass()

Allocate a new AttrClass. The memory is allocated with Arena.ofAuto().

AttrClass

public AttrClass(AttrType type,
 AttrClass.CopyCallback copy,
 AttrClass.DestroyCallback destroy,
 AttrClass.EqualCallback equal,
 Arena arena)

Allocate a new AttrClass with the fields set to the provided values.

Parameters:

type - value for the field type

copy - callback function for the field copy

destroy - callback function for the field destroy

equal - callback function for the field equal

arena - to control the memory allocation scope

AttrClass

public AttrClass(AttrType type,
 AttrClass.CopyCallback copy,
 AttrClass.DestroyCallback destroy,
 AttrClass.EqualCallback equal)

Allocate a new AttrClass with the fields set to the provided values. The memory is allocated with Arena.ofAuto().

Parameters:

type - value for the field type

copy - callback function for the field copy

destroy - callback function for the field destroy

equal - callback function for the field equal

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

readType

public AttrType readType()

Read the value of the field type.

Returns:

The value of the field type

writeType

public void writeType(AttrType type)

Write a value in the field type.

Parameters:

type - The new value for the field type

overrideCopy

public void overrideCopy(AttrClass.CopyCallback copy,
 Arena _arena)

Write a value in the field copy.

Parameters:

copy - The new value for the field copy

_arena - to control the memory allocation scope

overrideDestroy

public void overrideDestroy(AttrClass.DestroyCallback destroy,
 Arena _arena)

Write a value in the field destroy.

Parameters:

destroy - The new value for the field destroy

_arena - to control the memory allocation scope

overrideEqual

public void overrideEqual(AttrClass.EqualCallback equal,
 Arena _arena)

Write a value in the field equal.

Parameters:

equal - The new value for the field equal

_arena - to control the memory allocation scope