org.lwjgl.system.jni.JNINativeMethod

All Implemented Interfaces:: AutoCloseable, NativeResource, Pointer

public class JNINativeMethod extends Struct<JNINativeMethod> implements NativeResource

Layout


 struct JNINativeMethod {
     char * name;
     char * signature;
     void * fnPtr;
 }

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static class

JNINativeMethod.Buffer

An array of JNINativeMethod structs.

Nested classes/interfaces inherited from class org.lwjgl.system.Struct
Struct.StructValidation

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

Fields

Modifier and Type

Field

Description

static final int

ALIGNOF

The struct alignment in bytes.

static final int

FNPTR

The struct member offsets.

static final int

NAME

The struct member offsets.

static final int

SIGNATURE

The struct member offsets.

static final int

SIZEOF

The struct size in bytes.

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

Constructors

Constructor

Description

JNINativeMethod(ByteBuffer container)

Creates a JNINativeMethod instance at the current position of the specified ByteBuffer container.
Method Summary

Modifier and Type

Method

Description

static JNINativeMethod

calloc()

Returns a new JNINativeMethod instance allocated with memCalloc.

static JNINativeMethod.Buffer

calloc(int capacity)

Returns a new JNINativeMethod.Buffer instance allocated with memCalloc.

static JNINativeMethod.Buffer

calloc(int capacity, MemoryStack stack)

Returns a new JNINativeMethod.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.

static JNINativeMethod

calloc(MemoryStack stack)

Returns a new JNINativeMethod instance allocated on the specified MemoryStack and initializes all its bits to zero.

static JNINativeMethod

callocStack()

Deprecated.

static JNINativeMethod.Buffer

callocStack(int capacity)

Deprecated.

static JNINativeMethod.Buffer

callocStack(int capacity, MemoryStack stack)

Deprecated.

static JNINativeMethod

callocStack(MemoryStack stack)

Deprecated.

static JNINativeMethod

create()

Returns a new JNINativeMethod instance allocated with BufferUtils.

static JNINativeMethod.Buffer

create(int capacity)

Returns a new JNINativeMethod.Buffer instance allocated with BufferUtils.

static JNINativeMethod

create(long address)

Returns a new JNINativeMethod instance for the specified memory address.

static JNINativeMethod.Buffer

create(long address, int capacity)

Create a JNINativeMethod.Buffer instance at the specified memory.

static JNINativeMethod

createSafe(long address)

Like create, but returns null if address is NULL.

static JNINativeMethod.Buffer

createSafe(long address, int capacity)

Like create, but returns null if address is NULL.

long

fnPtr()

JNINativeMethod

fnPtr(long value)

Sets the specified value to the fnPtr field.

static JNINativeMethod

malloc()

Returns a new JNINativeMethod instance allocated with memAlloc.

static JNINativeMethod.Buffer

malloc(int capacity)

Returns a new JNINativeMethod.Buffer instance allocated with memAlloc.

static JNINativeMethod.Buffer

malloc(int capacity, MemoryStack stack)

Returns a new JNINativeMethod.Buffer instance allocated on the specified MemoryStack.

static JNINativeMethod

malloc(MemoryStack stack)

Returns a new JNINativeMethod instance allocated on the specified MemoryStack.

static JNINativeMethod

mallocStack()

Deprecated.

static JNINativeMethod.Buffer

mallocStack(int capacity)

Deprecated.

static JNINativeMethod.Buffer

mallocStack(int capacity, MemoryStack stack)

Deprecated.

static JNINativeMethod

mallocStack(MemoryStack stack)

Deprecated.

ByteBuffer

name()

JNINativeMethod

name(ByteBuffer value)

Sets the address of the specified encoded string to the name field.

String

nameString()

static long

nfnPtr(long struct)

Unsafe version of fnPtr().

static void

nfnPtr(long struct, long value)

Unsafe version of fnPtr.

static ByteBuffer

nname(long struct)

Unsafe version of name().

static void

nname(long struct, ByteBuffer value)

Unsafe version of name.

static String

nnameString(long struct)

Unsafe version of nameString().

static ByteBuffer

nsignature(long struct)

Unsafe version of signature().

static void

nsignature(long struct, ByteBuffer value)

Unsafe version of signature.

static String

nsignatureString(long struct)

Unsafe version of signatureString().

JNINativeMethod

set(ByteBuffer name, ByteBuffer signature, long fnPtr)

Initializes this struct with the specified values.

JNINativeMethod

set(JNINativeMethod src)

Copies the specified struct data to this struct.

ByteBuffer

signature()

JNINativeMethod

signature(ByteBuffer value)

Sets the address of the specified encoded string to the signature field.

String

signatureString()

int

sizeof()

Returns sizeof(struct).

static void

validate(long struct)

Validates pointer members that should not be NULL.

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

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

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

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

Field Details
- SIZEOF
  
  public static final int SIZEOF
  
  The struct size in bytes.
- ALIGNOF
  
  public static final int ALIGNOF
  
  The struct alignment in bytes.
- NAME
  
  public static final int NAME
  
  The struct member offsets.
- SIGNATURE
  
  public static final int SIGNATURE
  
  The struct member offsets.
- FNPTR
  
  public static final int FNPTR
  
  The struct member offsets.
Constructor Details
- JNINativeMethod
  
  public JNINativeMethod(ByteBuffer container)
  
  Creates a JNINativeMethod 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 Details
- sizeof
  
  public int sizeof()
  
  Description copied from class: Struct
  
  Returns sizeof(struct).
  
  Specified by:
  
  sizeof in class Struct<JNINativeMethod>
- name
  
  public ByteBuffer name()
  
  Returns:
  
  a ByteBuffer view of the null-terminated string pointed to by the name field.
- nameString
  
  public String nameString()
  
  Returns:
  
  the null-terminated string pointed to by the name field.
- signature
  
  public ByteBuffer signature()
  
  Returns:
  
  a ByteBuffer view of the null-terminated string pointed to by the signature field.
- signatureString
  
  public String signatureString()
  
  Returns:
  
  the null-terminated string pointed to by the signature field.
- fnPtr
  
  public long fnPtr()
  
  Returns:
  
  the value of the fnPtr field.
- name
  
  public JNINativeMethod name(ByteBuffer value)
  
  Sets the address of the specified encoded string to the name field.
- signature
  
  public JNINativeMethod signature(ByteBuffer value)
  
  Sets the address of the specified encoded string to the signature field.
- fnPtr
  
  public JNINativeMethod fnPtr(long value)
  
  Sets the specified value to the fnPtr field.
- set
  
  public JNINativeMethod set(ByteBuffer name, ByteBuffer signature, long fnPtr)
  
  Initializes this struct with the specified values.
- set
  
  public JNINativeMethod set(JNINativeMethod src)
  
  Copies the specified struct data to this struct.
  
  Parameters:
  
  src - the source struct
  
  Returns:
  
  this struct
- malloc
  
  public static JNINativeMethod malloc()
  
  Returns a new JNINativeMethod instance allocated with memAlloc. The instance must be explicitly freed.
- calloc
  
  public static JNINativeMethod calloc()
  
  Returns a new JNINativeMethod instance allocated with memCalloc. The instance must be explicitly freed.
- create
  
  public static JNINativeMethod create()
  
  Returns a new JNINativeMethod instance allocated with BufferUtils.
- create
  
  public static JNINativeMethod create(long address)
  
  Returns a new JNINativeMethod instance for the specified memory address.
- createSafe
  
  @Nullable public static JNINativeMethod createSafe(long address)
  
  Like create, but returns null if address is NULL.
- malloc
  
  public static JNINativeMethod.Buffer malloc(int capacity)
  
  Returns a new JNINativeMethod.Buffer instance allocated with memAlloc. The instance must be explicitly freed.
  
  Parameters:
  
  capacity - the buffer capacity
- calloc
  
  public static JNINativeMethod.Buffer calloc(int capacity)
  
  Returns a new JNINativeMethod.Buffer instance allocated with memCalloc. The instance must be explicitly freed.
  
  Parameters:
  
  capacity - the buffer capacity
- create
  
  public static JNINativeMethod.Buffer create(int capacity)
  
  Returns a new JNINativeMethod.Buffer instance allocated with BufferUtils.
  
  Parameters:
  
  capacity - the buffer capacity
- create
  
  public static JNINativeMethod.Buffer create(long address, int capacity)
  
  Create a JNINativeMethod.Buffer instance at the specified memory.
  
  Parameters:
  
  address - the memory address
  
  capacity - the buffer capacity
- createSafe
  
  @Nullable public static JNINativeMethod.Buffer createSafe(long address, int capacity)
  
  Like create, but returns null if address is NULL.
- mallocStack
  
  @Deprecated public static JNINativeMethod mallocStack()
  
  Deprecated.
  
  Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.
- callocStack
  
  @Deprecated public static JNINativeMethod callocStack()
  
  Deprecated.
  
  Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.
- mallocStack
  
  @Deprecated public static JNINativeMethod mallocStack(MemoryStack stack)
  
  Deprecated.
  
  Deprecated for removal in 3.4.0. Use malloc(MemoryStack) instead.
- callocStack
  
  @Deprecated public static JNINativeMethod callocStack(MemoryStack stack)
  
  Deprecated.
  
  Deprecated for removal in 3.4.0. Use calloc(MemoryStack) instead.
- mallocStack
  
  @Deprecated public static JNINativeMethod.Buffer mallocStack(int capacity)
  
  Deprecated.
  
  Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.
- callocStack
  
  @Deprecated public static JNINativeMethod.Buffer callocStack(int capacity)
  
  Deprecated.
  
  Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.
- mallocStack
  
  @Deprecated public static JNINativeMethod.Buffer mallocStack(int capacity, MemoryStack stack)
  
  Deprecated.
  
  Deprecated for removal in 3.4.0. Use malloc(int, MemoryStack) instead.
- callocStack
  
  @Deprecated public static JNINativeMethod.Buffer callocStack(int capacity, MemoryStack stack)
  
  Deprecated.
  
  Deprecated for removal in 3.4.0. Use calloc(int, MemoryStack) instead.
- malloc
  
  public static JNINativeMethod malloc(MemoryStack stack)
  
  Returns a new JNINativeMethod instance allocated on the specified MemoryStack.
  
  Parameters:
  
  stack - the stack from which to allocate
- calloc
  
  public static JNINativeMethod calloc(MemoryStack stack)
  
  Returns a new JNINativeMethod instance allocated on the specified MemoryStack and initializes all its bits to zero.
  
  Parameters:
  
  stack - the stack from which to allocate
- malloc
  
  public static JNINativeMethod.Buffer malloc(int capacity, MemoryStack stack)
  
  Returns a new JNINativeMethod.Buffer instance allocated on the specified MemoryStack.
  
  Parameters:
  
  capacity - the buffer capacity
  
  stack - the stack from which to allocate
- calloc
  
  public static JNINativeMethod.Buffer calloc(int capacity, MemoryStack stack)
  
  Returns a new JNINativeMethod.Buffer instance allocated on the specified MemoryStack and initializes all its bits to zero.
  
  Parameters:
  
  capacity - the buffer capacity
  
  stack - the stack from which to allocate
- nname
  
  public static ByteBuffer nname(long struct)
  
  Unsafe version of name().
- nnameString
  
  public static String nnameString(long struct)
  
  Unsafe version of nameString().
- nsignature
  
  public static ByteBuffer nsignature(long struct)
  
  Unsafe version of signature().
- nsignatureString
  
  public static String nsignatureString(long struct)
  
  Unsafe version of signatureString().
- nfnPtr
  
  public static long nfnPtr(long struct)
  
  Unsafe version of fnPtr().
- nname
  
  public static void nname(long struct, ByteBuffer value)
  
  Unsafe version of name.
- nsignature
  
  public static void nsignature(long struct, ByteBuffer value)
  
  Unsafe version of signature.
- nfnPtr
  
  public static void nfnPtr(long struct, long value)
  
  Unsafe version of fnPtr.
- validate
  
  public static void validate(long struct)
  
  Validates pointer members that should not be NULL.
  
  Parameters:
  
  struct - the struct to validate

Class JNINativeMethod

Layout

Nested Class Summary

Nested classes/interfaces inherited from class org.lwjgl.system.Struct

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 class org.lwjgl.system.Struct

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

Methods inherited from class java.lang.Object

Methods inherited from interface org.lwjgl.system.NativeResource

Field Details

SIZEOF

ALIGNOF

NAME

SIGNATURE

FNPTR

Constructor Details

JNINativeMethod

Method Details

sizeof

name

nameString

signature

signatureString

fnPtr

name

signature

fnPtr

set

set

malloc

calloc

create

create

createSafe

malloc

calloc

create

create

createSafe

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

mallocStack

callocStack

malloc

calloc

malloc

calloc

nname

nnameString

nsignature

nsignatureString

nfnPtr

nname

nsignature

nfnPtr

validate