java.lang.Object
- org.lwjgl.system.Pointer.Default
- - org.lwjgl.system.Struct
  - - org.lwjgl.system.jni.JNINativeMethod

All Implemented Interfaces:: java.lang.AutoCloseable, NativeResource, Pointer

public class JNINativeMethod
extends Struct
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 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`	`FNPTR NAME SIGNATURE`	The struct member offsets.
`static 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(java.nio.ByteBuffer container)
Creates a JNINativeMethod 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 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`	`callocStack()`	Returns a new `JNINativeMethod` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static JNINativeMethod.Buffer`	`callocStack(int capacity)`	Returns a new `JNINativeMethod.Buffer` instance allocated on the thread-local `MemoryStack` and initializes all its bits to zero.
`static JNINativeMethod.Buffer`	`callocStack(int capacity, MemoryStack stack)`	Returns a new `JNINativeMethod.Buffer` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`static JNINativeMethod`	`callocStack(MemoryStack stack)`	Returns a new `JNINativeMethod` instance allocated on the specified `MemoryStack` and initializes all its bits to zero.
`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()`	Returns the value of the `fnPtr` field.
`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`	`mallocStack()`	Returns a new `JNINativeMethod` instance allocated on the thread-local `MemoryStack`.
`static JNINativeMethod.Buffer`	`mallocStack(int capacity)`	Returns a new `JNINativeMethod.Buffer` instance allocated on the thread-local `MemoryStack`.
`static JNINativeMethod.Buffer`	`mallocStack(int capacity, MemoryStack stack)`	Returns a new `JNINativeMethod.Buffer` instance allocated on the specified `MemoryStack`.
`static JNINativeMethod`	`mallocStack(MemoryStack stack)`	Returns a new `JNINativeMethod` instance allocated on the specified `MemoryStack`.
`java.nio.ByteBuffer`	`name()`	Returns a `ByteBuffer` view of the null-terminated string pointed to by the `name` field.
`JNINativeMethod`	`name(java.nio.ByteBuffer value)`	Sets the address of the specified encoded string to the `name` field.
`java.lang.String`	`nameString()`	Decodes the null-terminated string pointed to by the `name` field.
`static long`	`nfnPtr(long struct)`	Unsafe version of `fnPtr()`.
`static void`	`nfnPtr(long struct, long value)`	Unsafe version of `fnPtr`.
`static java.nio.ByteBuffer`	`nname(long struct)`	Unsafe version of `name()`.
`static void`	`nname(long struct, java.nio.ByteBuffer value)`	Unsafe version of `name`.
`static java.lang.String`	`nnameString(long struct)`	Unsafe version of `nameString()`.
`static java.nio.ByteBuffer`	`nsignature(long struct)`	Unsafe version of `signature()`.
`static void`	`nsignature(long struct, java.nio.ByteBuffer value)`	Unsafe version of `signature`.
`static java.lang.String`	`nsignatureString(long struct)`	Unsafe version of `signatureString()`.
`JNINativeMethod`	`set(java.nio.ByteBuffer name, java.nio.ByteBuffer signature, long fnPtr)`	Initializes this struct with the specified values.
`JNINativeMethod`	`set(JNINativeMethod src)`	Copies the specified struct data to this struct.
`java.nio.ByteBuffer`	`signature()`	Returns a `ByteBuffer` view of the null-terminated string pointed to by the `signature` field.
`JNINativeMethod`	`signature(java.nio.ByteBuffer value)`	Sets the address of the specified encoded string to the `signature` field.
`java.lang.String`	`signatureString()`	Decodes the null-terminated string pointed to by the `signature` field.
`int`	`sizeof()`	Returns `sizeof(struct)`.
`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.
  - NAME, SIGNATURE, FNPTR
    
    The struct member offsets.
- Constructor Detail
  - JNINativeMethod
```
public JNINativeMethod(java.nio.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 Detail
  - sizeof
```
public int sizeof()
```
    Description copied from class: Struct
    
    Returns sizeof(struct).
    
    Specified by:
    
    sizeof in class Struct
  - name
```
public java.nio.ByteBuffer name()
```
    Returns a ByteBuffer view of the null-terminated string pointed to by the name field.
  - nameString
```
public java.lang.String nameString()
```
    Decodes the null-terminated string pointed to by the name field.
  - signature
```
public java.nio.ByteBuffer signature()
```
    Returns a ByteBuffer view of the null-terminated string pointed to by the signature field.
  - signatureString
```
public java.lang.String signatureString()
```
    Decodes 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(java.nio.ByteBuffer value)
```
    Sets the address of the specified encoded string to the name field.
  - signature
```
public JNINativeMethod signature(java.nio.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(java.nio.ByteBuffer name,
                           java.nio.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
```
public static JNINativeMethod mallocStack()
```
    Returns a new JNINativeMethod instance allocated on the thread-local MemoryStack.
  - callocStack
```
public static JNINativeMethod callocStack()
```
    Returns a new JNINativeMethod instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
  - mallocStack
```
public static JNINativeMethod mallocStack(MemoryStack stack)
```
    Returns a new JNINativeMethod instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
  - callocStack
```
public static JNINativeMethod callocStack(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
  - mallocStack
```
public static JNINativeMethod.Buffer mallocStack(int capacity)
```
    Returns a new JNINativeMethod.Buffer instance allocated on the thread-local MemoryStack.
    
    Parameters:
    
    capacity - the buffer capacity
  - callocStack
```
public static JNINativeMethod.Buffer callocStack(int capacity)
```
    Returns a new JNINativeMethod.Buffer instance allocated on the thread-local MemoryStack and initializes all its bits to zero.
    
    Parameters:
    
    capacity - the buffer capacity
  - mallocStack
```
public static JNINativeMethod.Buffer mallocStack(int capacity,
                                                 MemoryStack stack)
```
    Returns a new JNINativeMethod.Buffer instance allocated on the specified MemoryStack.
    
    Parameters:
    
    stack - the stack from which to allocate
    
    capacity - the buffer capacity
  - callocStack
```
public static JNINativeMethod.Buffer callocStack(int capacity,
                                                 MemoryStack stack)
```
    Returns a new JNINativeMethod.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
  - nname
```
public static java.nio.ByteBuffer nname(long struct)
```
    Unsafe version of name().
  - nnameString
```
public static java.lang.String nnameString(long struct)
```
    Unsafe version of nameString().
  - nsignature
```
public static java.nio.ByteBuffer nsignature(long struct)
```
    Unsafe version of signature().
  - nsignatureString
```
public static java.lang.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,
                         java.nio.ByteBuffer value)
```
    Unsafe version of name.
  - nsignature
```
public static void nsignature(long struct,
                              java.nio.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
  - 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 JNINativeMethod

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

NAME, SIGNATURE, FNPTR

Constructor Detail

JNINativeMethod

Method Detail

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

nname

nnameString

nsignature

nsignatureString

nfnPtr

nname

nsignature

nfnPtr

validate

validate