java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.system.linux.XGenericEventCookie

All Implemented Interfaces:

java.lang.AutoCloseable, NativeResource, Pointer
```
public class XGenericEventCookie
extends Struct
implements NativeResource
```
Additional information for an XGenericEvent.
Member documentation
- type – of event. Must be:
  X11.GenericEvent
- serial – # of last request processed by server
- send_event – true if this came from an X11.XSendEvent(long, long, boolean, long, org.lwjgl.system.linux.XEvent) request
- display – Display the event was read from
- extension – major opcode of extension that caused the event
- evtype – actual event type
Layout
```
 struct XGenericEventCookie {
     int type;
     unsigned long serial;
     Bool send_event;
     Display * display;
     int extension;
     int evtype;
     unsigned int cookie;
     void * data;
 }
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class XGenericEventCookie.Buffer
An array of XGenericEventCookie structs.
- Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
  Pointer.Default

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ALIGNOF`	The struct alignment in bytes.
`static int`	`COOKIE DATA DISPLAY EVTYPE EXTENSION SEND_EVENT SERIAL`	The struct member offsets.
`static int`	`SIZEOF`	The struct size in bytes.
`static int`	`TYPE`	The struct member offsets.

Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Constructor Summary

Constructors
Constructor	Description
`XGenericEventCookie(java.nio.ByteBuffer container)`	Creates a `XGenericEventCookie` instance at the current position of the specified `ByteBuffer` container.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static XGenericEventCookie`	`calloc()`	Returns a new `XGenericEventCookie` instance allocated with `memCalloc`.
`static XGenericEventCookie.Buffer`	`calloc(int capacity)`	Returns a new `XGenericEventCookie.Buffer` instance allocated with `memCalloc`.
`static XGenericEventCookie`	`callocStack()`	Returns a new `XGenericEventCookie` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static XGenericEventCookie.Buffer`	`callocStack(int capacity)`	Returns a new `XGenericEventCookie.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static XGenericEventCookie.Buffer`	`callocStack(int capacity, MemoryStack stack)`	Returns a new `XGenericEventCookie.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static XGenericEventCookie`	`callocStack(MemoryStack stack)`	Returns a new `XGenericEventCookie` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`int`	`cookie()`	Returns the value of the `cookie` field.
`XGenericEventCookie`	`cookie(int value)`	Sets the specified value to the `cookie` field.
`static XGenericEventCookie`	`create()`	Returns a new `XGenericEventCookie` instance allocated with `BufferUtils`.
`static XGenericEventCookie.Buffer`	`create(int capacity)`	Returns a new `XGenericEventCookie.Buffer` instance allocated with `BufferUtils`.
`static XGenericEventCookie`	`create(long address)`	Returns a new `XGenericEventCookie` instance for the specified memory address.
`static XGenericEventCookie.Buffer`	`create(long address, int capacity)`	Create a `XGenericEventCookie.Buffer` instance at the specified memory.
`static XGenericEventCookie`	`createSafe(long address)`	Like `create`, but returns `null` if `address` is `NULL`.
`static XGenericEventCookie.Buffer`	`createSafe(long address, int capacity)`	Like `create`, but returns `null` if `address` is `NULL`.
`java.nio.ByteBuffer`	`data(int capacity)`	Returns a `ByteBuffer` view of the data pointed to by the `data` field.
`XGenericEventCookie`	`data(java.nio.ByteBuffer value)`	Sets the address of the specified `ByteBuffer` to the `data` field.
`long`	`display()`	Returns the value of the `display` field.
`XGenericEventCookie`	`display(long value)`	Sets the specified value to the `display` field.
`int`	`evtype()`	Returns the value of the `evtype` field.
`XGenericEventCookie`	`evtype(int value)`	Sets the specified value to the `evtype` field.
`int`	`extension()`	Returns the value of the `extension` field.
`XGenericEventCookie`	`extension(int value)`	Sets the specified value to the `extension` field.
`static XGenericEventCookie`	`malloc()`	Returns a new `XGenericEventCookie` instance allocated with `memAlloc`.
`static XGenericEventCookie.Buffer`	`malloc(int capacity)`	Returns a new `XGenericEventCookie.Buffer` instance allocated with `memAlloc`.
`static XGenericEventCookie`	`mallocStack()`	Returns a new `XGenericEventCookie` instance allocated on the thread-local `MemoryStack`.
`static XGenericEventCookie.Buffer`	`mallocStack(int capacity)`	Returns a new `XGenericEventCookie.Buffer` instance allocated on the thread-local `MemoryStack`.
`static XGenericEventCookie.Buffer`	`mallocStack(int capacity, MemoryStack stack)`	Returns a new `XGenericEventCookie.Buffer` instance allocated on the specified `MemoryStack`.
`static XGenericEventCookie`	`mallocStack(MemoryStack stack)`	Returns a new `XGenericEventCookie` instance allocated on the specified `MemoryStack`.
`static int`	`ncookie(long struct)`	Unsafe version of `cookie()`.
`static void`	`ncookie(long struct, int value)`	Unsafe version of `cookie`.
`static java.nio.ByteBuffer`	`ndata(long struct, int capacity)`	Unsafe version of `data`.
`static void`	`ndata(long struct, java.nio.ByteBuffer value)`	Unsafe version of `data`.
`static long`	`ndisplay(long struct)`	Unsafe version of `display()`.
`static void`	`ndisplay(long struct, long value)`	Unsafe version of `display`.
`static int`	`nevtype(long struct)`	Unsafe version of `evtype()`.
`static void`	`nevtype(long struct, int value)`	Unsafe version of `evtype`.
`static int`	`nextension(long struct)`	Unsafe version of `extension()`.
`static void`	`nextension(long struct, int value)`	Unsafe version of `extension`.
`static int`	`nsend_event(long struct)`	Unsafe version of `send_event()`.
`static void`	`nsend_event(long struct, int value)`	Unsafe version of `send_event`.
`static long`	`nserial(long struct)`	Unsafe version of `serial()`.
`static void`	`nserial(long struct, long value)`	Unsafe version of `serial`.
`static int`	`ntype(long struct)`	Unsafe version of `type()`.
`static void`	`ntype(long struct, int value)`	Unsafe version of `type`.
`boolean`	`send_event()`	Returns the value of the `send_event` field.
`XGenericEventCookie`	`send_event(boolean value)`	Sets the specified value to the `send_event` field.
`long`	`serial()`	Returns the value of the `serial` field.
`XGenericEventCookie`	`serial(long value)`	Sets the specified value to the `serial` field.
`XGenericEventCookie`	`set(int type, long serial, boolean send_event, long display, int extension, int evtype, int cookie, java.nio.ByteBuffer data)`	Initializes this struct with the specified values.
`XGenericEventCookie`	`set(XGenericEventCookie src)`	Copies the specified struct data to this struct.
`int`	`sizeof()`	Returns `sizeof(struct)`.
`int`	`type()`	Returns the value of the `type` field.
`XGenericEventCookie`	`type(int value)`	Sets the specified value to the `type` field.
`static void`	`validate(long struct)`	Validates pointer members that should not be `NULL`.
`static void`	`validate(long array, int count)`	Calls `validate(long)` for each struct contained in the specified struct array.

Methods inherited from interface org.lwjgl.system.NativeResource
close, free

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString

Methods inherited from class org.lwjgl.system.Struct
clear, free, isNull

- Field Detail
  - SIZEOF
    
    The struct size in bytes.
  - ALIGNOF
    
    The struct alignment in bytes.
  - TYPE, SERIAL, SEND_EVENT, DISPLAY, EXTENSION, EVTYPE, COOKIE, DATA
    
    The struct member offsets.
- Constructor Detail
  - XGenericEventCookie
```
public XGenericEventCookie(java.nio.ByteBuffer container)
```
    Creates a XGenericEventCookie instance at the current position of the specified ByteBuffer container. Changes to the buffer's content will be visible to the struct instance and vice versa.
    The created instance holds a strong reference to the container object.
- Method Detail
  - sizeof
```
public int sizeof()
```
    Description copied from class: Struct
    
    Returns sizeof(struct).
    
    Specified by:
    
    sizeof in class Struct
  - type
```
public int type()
```
    Returns the value of the type field.
  - serial
```
public long serial()
```
    Returns the value of the serial field.
  - send_event
```
public boolean send_event()
```
    Returns the value of the send_event field.
  - display
```
public long display()
```
    Returns the value of the display field.
  - extension
```
public int extension()
```
    Returns the value of the extension field.
  - evtype
```
public int evtype()
```
    Returns the value of the evtype field.
  - cookie
```
public int cookie()
```
    Returns the value of the cookie field.
  - data
```
public java.nio.ByteBuffer data(int capacity)
```
    Returns a ByteBuffer view of the data pointed to by the data field.
    
    Parameters:
    
    capacity - the number of elements in the returned buffer
  - type
```
public XGenericEventCookie type(int value)
```
    Sets the specified value to the type field.
  - serial
```
public XGenericEventCookie serial(long value)
```
    Sets the specified value to the serial field.
  - send_event
```
public XGenericEventCookie send_event(boolean value)
```
    Sets the specified value to the send_event field.
  - display
```
public XGenericEventCookie display(long value)
```
    Sets the specified value to the display field.
  - extension
```
public XGenericEventCookie extension(int value)
```
    Sets the specified value to the extension field.
  - evtype
```
public XGenericEventCookie evtype(int value)
```
    Sets the specified value to the evtype field.
  - cookie
```
public XGenericEventCookie cookie(int value)
```
    Sets the specified value to the cookie field.
  - data
```
public XGenericEventCookie data(java.nio.ByteBuffer value)
```
    Sets the address of the specified ByteBuffer to the data field.
  - set
```
public XGenericEventCookie set(int type,
                               long serial,
                               boolean send_event,
                               long display,
                               int extension,
                               int evtype,
                               int cookie,
                               java.nio.ByteBuffer data)
```
    Initializes this struct with the specified values.
  - set
```
public XGenericEventCookie set(XGenericEventCookie src)
```
    Copies the specified struct data to this struct.
    
    Parameters:
    
    src - the source struct
    
    Returns:
    
    this struct
  - malloc
```
public static XGenericEventCookie malloc()
```
    Returns a new XGenericEventCookie instance allocated with memAlloc. The instance must be explicitly freed.
  - calloc
```
public static XGenericEventCookie calloc()
```
    Returns a new XGenericEventCookie instance allocated with memCalloc. The instance must be explicitly freed.
  - create
```
public static XGenericEventCookie create()
```
    Returns a new XGenericEventCookie instance allocated with BufferUtils.
  - create
```
public static XGenericEventCookie create(long address)
```
    Returns a new XGenericEventCookie instance for the specified memory address.
  - createSafe
```
@Nullable
public static XGenericEventCookie createSafe(long address)
```
    Like create, but returns null if address is NULL.
  - malloc
```
public static XGenericEventCookie.Buffer malloc(int capacity)
```
    Returns a new XGenericEventCookie.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - calloc
```
public static XGenericEventCookie.Buffer calloc(int capacity)
```
    Returns a new XGenericEventCookie.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static XGenericEventCookie.Buffer create(int capacity)
```
    Returns a new XGenericEventCookie.Buffer instance allocated with BufferUtils.
    
    Parameters:
    
    capacity - the buffer capacity
  - create
```
public static XGenericEventCookie.Buffer create(long address,
                                                int capacity)
```
    Create a XGenericEventCookie.Buffer instance at the specified memory.
    
    Parameters:
    
    address - the memory address
    
    capacity - the buffer capacity
  - createSafe
```
@Nullable
public static XGenericEventCookie.Buffer createSafe(long address,
                                                    int capacity)
```
    Like create, but returns null if address is NULL.
  - mallocStack
```
public static XGenericEventCookie mallocStack()
```
    Returns a new XGenericEventCookie instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static XGenericEventCookie callocStack()
```
    Returns a new XGenericEventCookie instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static XGenericEventCookie mallocStack(MemoryStack stack)
```
    Returns a new XGenericEventCookie instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static XGenericEventCookie callocStack(MemoryStack stack)
```
    Returns a new XGenericEventCookie instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
  - mallocStack
```
public static XGenericEventCookie.Buffer mallocStack(int capacity)
```
    Returns a new XGenericEventCookie.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static XGenericEventCookie.Buffer callocStack(int capacity)
```
    Returns a new XGenericEventCookie.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static XGenericEventCookie.Buffer mallocStack(int capacity,
                                                     MemoryStack stack)
```
    Returns a new XGenericEventCookie.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static XGenericEventCookie.Buffer callocStack(int capacity,
                                                     MemoryStack stack)
```
    Returns a new XGenericEventCookie.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - ntype
```
public static int ntype(long struct)
```
    Unsafe version of type().
  - nserial
```
public static long nserial(long struct)
```
    Unsafe version of serial().
  - nsend_event
```
public static int nsend_event(long struct)
```
    Unsafe version of send_event().
  - ndisplay
```
public static long ndisplay(long struct)
```
    Unsafe version of display().
  - nextension
```
public static int nextension(long struct)
```
    Unsafe version of extension().
  - nevtype
```
public static int nevtype(long struct)
```
    Unsafe version of evtype().
  - ncookie
```
public static int ncookie(long struct)
```
    Unsafe version of cookie().
  - ndata
```
public static java.nio.ByteBuffer ndata(long struct,
                                        int capacity)
```
    Unsafe version of data.
  - ntype
```
public static void ntype(long struct,
                         int value)
```
    Unsafe version of type.
  - nserial
```
public static void nserial(long struct,
                           long value)
```
    Unsafe version of serial.
  - nsend_event
```
public static void nsend_event(long struct,
                               int value)
```
    Unsafe version of send_event.
  - ndisplay
```
public static void ndisplay(long struct,
                            long value)
```
    Unsafe version of display.
  - nextension
```
public static void nextension(long struct,
                              int value)
```
    Unsafe version of extension.
  - nevtype
```
public static void nevtype(long struct,
                           int value)
```
    Unsafe version of evtype.
  - ncookie
```
public static void ncookie(long struct,
                           int value)
```
    Unsafe version of cookie.
  - ndata
```
public static void ndata(long struct,
                         java.nio.ByteBuffer value)
```
    Unsafe version of data.
  - validate
```
public static void validate(long struct)
```
    Validates pointer members that should not be NULL.
    
    Parameters:
    
    struct - the struct to validate
  - validate
```
public static void validate(long array,
                            int count)
```
    Calls validate(long) for each struct contained in the specified struct array.
    
    Parameters:
    
    array - the struct array to validate
    
    count - the number of structs in array

Class XGenericEventCookie

Member documentation

Layout

Nested Class Summary

Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

Field Summary

Fields inherited from interface org.lwjgl.system.Pointer

Constructor Summary

Method Summary

Methods inherited from interface org.lwjgl.system.NativeResource

Methods inherited from class java.lang.Object

Methods inherited from class org.lwjgl.system.Pointer.Default

Methods inherited from class org.lwjgl.system.Struct

Field Detail

SIZEOF

ALIGNOF

TYPE, SERIAL, SEND_EVENT, DISPLAY, EXTENSION, EVTYPE, COOKIE, DATA

Constructor Detail

XGenericEventCookie

Method Detail

sizeof

type

serial

send_event

display

extension

evtype

cookie

data

type

serial

send_event

display

extension

evtype

cookie

data

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

ntype

nserial

nsend_event

ndisplay

nextension

nevtype

ncookie

ndata

ntype

nserial

nsend_event

ndisplay

nextension

nevtype

ncookie

ndata

validate

validate