Package org.gnome.glib

Class Tuples

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.gnome.glib.Tuples

All Implemented Interfaces:

Proxy

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

Deprecated.

The GTuples struct is used to return records (or tuples) from the GRelation by g_relation_select(). It only contains one public member - the number of records that matched. To access the matched records, you must use g_tuples_index().

Constructor Summary

Constructors

Constructor	Description
Tuples()	Deprecated. Allocate a new Tuples.
Tuples(int len)	Deprecated. Allocate a new Tuples with the fields set to the provided values.
Tuples(int len, Arena arena)	Deprecated. Allocate a new Tuples with the fields set to the provided values.
Tuples(Arena arena)	Deprecated. Allocate a new Tuples.
Tuples(MemorySegment address)	Deprecated. Create a Tuples proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
void	destroy()	Deprecated. Rarely used API
static MemoryLayout	getMemoryLayout()	Deprecated. The memory layout of the native struct.
MemorySegment	index(int index, int field)	Deprecated. Rarely used API
int	readLen()	Deprecated. Read the value of the field len.
void	writeLen(int len)	Deprecated. Write a value in the field len.

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

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

Constructor Details

Tuples

public Tuples(MemorySegment address)

Deprecated.

Create a Tuples proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

Tuples

public Tuples(Arena arena)

Deprecated.

Allocate a new Tuples.

Parameters:

arena - to control the memory allocation scope

Tuples

public Tuples()

Deprecated.

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

Tuples

public Tuples(int len,
 Arena arena)

Deprecated.

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

Parameters:

len - value for the field len

arena - to control the memory allocation scope

Tuples

public Tuples(int len)

Deprecated.

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

Parameters:

len - value for the field len

Method Details

getMemoryLayout

public static MemoryLayout getMemoryLayout()

Deprecated.

The memory layout of the native struct.

Returns:

the memory layout

readLen

public int readLen()

Deprecated.

Read the value of the field len.

Returns:

The value of the field len

writeLen

public void writeLen(int len)

Deprecated.

Write a value in the field len.

Parameters:

len - The new value for the field len

destroy

@Deprecated
public void destroy()

Deprecated.

Rarely used API

Frees the records which were returned by g_relation_select(). This should always be called after g_relation_select() when you are finished with the records. The records are not removed from the GRelation.

index

@Deprecated
public MemorySegment index(int index,
 int field)

Deprecated.

Rarely used API

Gets a field from the records returned by g_relation_select(). It returns the given field of the record at the given index. The returned value should not be changed.

Parameters:

index - the index of the record.

field - the field to return.

Returns:

the field of the record.