jcuda
Class Pointer

java.lang.Object
  jcuda.Pointer

Direct Known Subclasses:

CUdeviceptr

public class Pointer
extends java.lang.Object

A Java representation of a void pointer.

Constructor Summary

Pointer()
Creates a new (null) Pointer

Method Summary

static Pointer	to(java.nio.Buffer buffer) Creates a new Pointer to the given Buffer.
static Pointer	to(byte[] values) Creates a new Pointer to the given values.
static Pointer	to(char[] values) Creates a new Pointer to the given values.
static Pointer	to(double[] values) Creates a new Pointer to the given values.
static Pointer	to(float[] values) Creates a new Pointer to the given values.
static Pointer	to(int[] values) Creates a new Pointer to the given values.
static Pointer	to(long[] values) Creates a new Pointer to the given values.
static Pointer	to(Pointer... pointers) Creates a new Pointer to the given Pointers.
static Pointer	to(short[] values) Creates a new Pointer to the given values.
java.lang.String	toString() Returns a String representation of this object.
Pointer	withByteOffset(long byteOffset) Returns a new pointer with an offset of the given number of bytes

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Pointer

public Pointer()

Creates a new (null) Pointer

Method Detail

to

public static Pointer to(byte[] values)

Creates a new Pointer to the given values.

Parameters:

values - The values the pointer should point to

Returns:

The pointer

to

public static Pointer to(char[] values)

Creates a new Pointer to the given values. The values may not be null.

Parameters:

values - The values the pointer should point to

Returns:

The pointer

to

public static Pointer to(short[] values)

Creates a new Pointer to the given values. The values may not be null.

Parameters:

values - The values the pointer should point to

Returns:

The pointer

to

public static Pointer to(int[] values)

Creates a new Pointer to the given values. The values may not be null.

Parameters:

values - The values the pointer should point to

Returns:

The pointer

to

public static Pointer to(float[] values)

Creates a new Pointer to the given values. The values may not be null.

Parameters:

values - The values the pointer should point to

Returns:

The pointer

to

public static Pointer to(long[] values)

Creates a new Pointer to the given values. The values may not be null.

Parameters:

values - The values the pointer should point to

Returns:

The pointer

to

public static Pointer to(double[] values)

Creates a new Pointer to the given values. The values may not be null.

Parameters:

values - The values the pointer should point to

Returns:

The pointer

to

public static Pointer to(java.nio.Buffer buffer)

Creates a new Pointer to the given Buffer. The buffer must not be null, and either be a direct buffer, or have a backing array.

Parameters:

buffer - The buffer the pointer should point to

Returns:

The pointer

Throws:

java.lang.IllegalArgumentException - If the given buffer is null or is neither direct nor has a backing array

to

public static Pointer to(Pointer... pointers)

Creates a new Pointer to the given Pointers. The array of pointers may not be null, and may not contain null elements.

Parameters:

pointers - The pointers the pointer should point to

Returns:

The new pointer

Throws:

java.lang.IllegalArgumentException - If the given array is null

withByteOffset

public Pointer withByteOffset(long byteOffset)

Returns a new pointer with an offset of the given number of bytes

Parameters:

byteOffset - The byte offset for the pointer

Returns:

The new pointer with the given byte offset

toString

public java.lang.String toString()

Returns a String representation of this object.

Overrides:

toString in class java.lang.Object

Returns:

A String representation of this object.