Package org.gnome.gobject

Class ParamSpecPool

java.lang.Object

org.javagi.base.ProxyInstance

org.gnome.gobject.ParamSpecPool

All Implemented Interfaces:

Proxy

@Generated("org.javagi.JavaGI")
public class ParamSpecPool
extends ProxyInstance

A GParamSpecPool maintains a collection of GParamSpecs which can be quickly accessed by owner and name.

The implementation of the GObject property system uses such a pool to store the GParamSpecs of the properties all object types.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	free()	Frees the resources allocated by a GParamSpecPool.
static MemoryLayout	getMemoryLayout()	The memory layout of the native struct.
void	insert(ParamSpec pspec, Type ownerType)	Inserts a GParamSpec in the pool.
ParamSpec[]	list(Type ownerType)	Gets an array of all GParamSpecs owned by ownerType in the pool.
List<ParamSpec>	listOwned(Type ownerType)	Gets an GList of all GParamSpecs owned by ownerType in the pool.
@Nullable ParamSpec	lookup(String paramName, Type ownerType, boolean walkAncestors)	Looks up a GParamSpec in the pool.
static ParamSpecPool	new_(boolean typePrefixing)	Creates a new GParamSpecPool.
void	remove(ParamSpec pspec)	Removes a GParamSpec from the pool.

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

ParamSpecPool

public ParamSpecPool(MemorySegment address)

Create a ParamSpecPool proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

The memory layout of the native struct.

Returns:

the memory layout

new_

public static ParamSpecPool new_(boolean typePrefixing)

Creates a new GParamSpecPool.

If typePrefixing is true, lookups in the newly created pool will allow to specify the owner as a colon-separated prefix of the property name, like "GtkContainer:border-width". This feature is deprecated, so you should always set typePrefixing to false.

Parameters:

typePrefixing - Whether the pool will support type-prefixed property names.

Returns:

a newly allocated GParamSpecPool.

free

public void free()

Frees the resources allocated by a GParamSpecPool.

Since:

2.80

insert

public void insert(ParamSpec pspec,
 Type ownerType)

Inserts a GParamSpec in the pool.

Parameters:

pspec - the GParamSpec to insert

ownerType - a GType identifying the owner of pspec

list

public ParamSpec[] list(Type ownerType)

Gets an array of all GParamSpecs owned by ownerType in the pool.

Parameters:

ownerType - the owner to look for

Returns:

a newly allocated array containing pointers to all GParamSpecs owned by ownerType in the pool

listOwned

public List<ParamSpec> listOwned(Type ownerType)

Gets an GList of all GParamSpecs owned by ownerType in the pool.

Parameters:

ownerType - the owner to look for

Returns:

a GList of all GParamSpecs owned by ownerType in the poolGParamSpecs.

lookup

public @Nullable ParamSpec lookup(String paramName,
 Type ownerType,
 boolean walkAncestors)

Looks up a GParamSpec in the pool.

Parameters:

paramName - the name to look for

ownerType - the owner to look for

walkAncestors - If true, also try to find a GParamSpec with paramName owned by an ancestor of ownerType.

Returns:

The found GParamSpec, or null if no matching GParamSpec was found.

remove

public void remove(ParamSpec pspec)

Removes a GParamSpec from the pool.

Parameters:

pspec - the GParamSpec to remove