jcuda
Class Pointer

java.lang.Object
  extended by 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.