Package org.robovm.rt.bro.ptr

Class MachineSizedSIntPtr

java.lang.Object

org.robovm.rt.bro.NativeObject

org.robovm.rt.bro.Struct<MachineSizedSIntPtr>

org.robovm.rt.bro.ptr.MachineSizedSIntPtr

All Implemented Interfaces:

Iterable<MachineSizedSIntPtr>

public final class MachineSizedSIntPtr
extends Struct<MachineSizedSIntPtr>

Points to a 32-bit or 64-bit signed value depending on the machine word size (long * in C).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MachineSizedSIntPtr.MachineSizedSIntPtrPtr	Pointer to MachineSizedSIntPtr (long ** in C)

Nested classes/interfaces inherited from class org.robovm.rt.bro.Struct

Struct.Marshaler

Constructor Summary

Constructors

Constructor	Description
MachineSizedSIntPtr()	Creates a new MachineSizedSIntPtr with a value of 0.

Method Summary

Modifier and Type	Method	Description
IntBuffer	asIntBuffer(int n)	Returns a IntBuffer which reads and writes to the same memory location pointed to by this MachineSizedSIntPtr.
LongBuffer	asLongBuffer(int n)	Returns a LongBuffer which reads and writes to the same memory location pointed to by this MachineSizedSIntPtr.
long	get()	Returns the current value.
void	get(int[] dst)	Copies dst.length ints from the memory pointed to by this MachineSizedSIntPtr to dst.
void	get(int[] dst, int offset, int count)	Copies count ints from the memory pointed to by this MachineSizedSIntPtr to dst starting at offset offset.
void	get(long[] dst)	Copies dst.length longs from the memory pointed to by this MachineSizedSIntPtr to dst.
void	get(long[] dst, int offset, int count)	Copies count longs from the memory pointed to by this MachineSizedSIntPtr to dst starting at offset offset.
void	set(int[] src)	Copies src.length ints from src to the memory pointed to by this MachineSizedSIntPtr.
void	set(int[] src, int offset, int count)	Copies count ints from src starting at offset offset to the memory pointed to by this MachineSizedSIntPtr.
void	set(long value)	Sets the value.
void	set(long[] src)	Copies src.length longs from src to the memory pointed to by this MachineSizedSIntPtr.
void	set(long[] src, int offset, int count)	Copies count longs from src starting at offset offset to the memory pointed to by this MachineSizedSIntPtr.
int[]	toIntArray(int n)	Copies n ints from the memory pointed to by this MachineSizedSIntPtr to a new int[] instance.
long[]	toLongArray(int n)	Copies n longs from the memory pointed to by this MachineSizedSIntPtr to a new long[] instance.

Methods inherited from class org.robovm.rt.bro.Struct

_sizeOf, allocate, allocate, as, clear, clear, copy, copy, copyWithMalloc, copyWithMalloc, free, iterator, iterator, malloc, malloc, next, next, offsetOf, previous, previous, sizeOf, sizeOf, toArray, toList, toStruct, update, update, update, wrap

Methods inherited from class org.robovm.rt.bro.NativeObject

equals, getHandle, hashCode, setHandle

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MachineSizedSIntPtr

public MachineSizedSIntPtr()

Creates a new MachineSizedSIntPtr with a value of 0.

Method Details

get

public long get()

Returns the current value.

Returns:

the value.

set

public void set(long value)

Sets the value.

Parameters:

value - the new value.

asIntBuffer

public IntBuffer asIntBuffer(int n)

Returns a IntBuffer which reads and writes to the same memory location pointed to by this MachineSizedSIntPtr. Must only be called on 32-bit platforms.

Parameters:

n - the maximum number of ints the IntBuffer can read/write. This will be the IntBuffer's capacity.

Returns:

the IntBuffer.

Throws:

IllegalStateException - if this isn't a 32-bit platform.

asLongBuffer

public LongBuffer asLongBuffer(int n)

Returns a LongBuffer which reads and writes to the same memory location pointed to by this MachineSizedSIntPtr. Must only be called on 64-bit platforms.

Parameters:

n - the maximum number of longs the LongBuffer can read/write. This will be the LongBuffer's capacity.

Returns:

the LongBuffer.

Throws:

IllegalStateException - if this isn't a 64-bit platform.

toIntArray

public int[] toIntArray(int n)

Copies n ints from the memory pointed to by this MachineSizedSIntPtr to a new int[] instance. Does the proper narrowing long to int conversion if running on a 64-bit platform.

Parameters:

n - the number of ints to copy.

Returns:

the int[].

get

public void get(int[] dst)

Copies dst.length ints from the memory pointed to by this MachineSizedSIntPtr to dst. Does the proper narrowing long to int conversion if running on a 64-bit platform.

Parameters:

dst - the destination.

get

public void get(int[] dst,
int offset,
int count)

Copies count ints from the memory pointed to by this MachineSizedSIntPtr to dst starting at offset offset. Does the proper narrowing long to int conversion if running on a 64-bit platform.

Parameters:

dst - the destination.

offset - the offset within the destination array to start copying to.

count - the number of elements to copy.

set

public void set(int[] src)

Copies src.length ints from src to the memory pointed to by this MachineSizedSIntPtr. Does signed int to long conversion if running on a 64-bit platform.

Parameters:

src - the source.

set

public void set(int[] src,
int offset,
int count)

Copies count ints from src starting at offset offset to the memory pointed to by this MachineSizedSIntPtr. Does signed int to long conversion if running on a 64-bit platform.

Parameters:

src - the source.

offset - the offset within the source array to start copying from.

count - the number of elements to copy.

toLongArray

public long[] toLongArray(int n)

Copies n longs from the memory pointed to by this MachineSizedSIntPtr to a new long[] instance. Does signed int to long conversion if running on a 32-bit platform.

Parameters:

n - the number of longs to copy.

Returns:

the long[].

get

public void get(long[] dst)

Copies dst.length longs from the memory pointed to by this MachineSizedSIntPtr to dst. Does signed int to long conversion if running on a 32-bit platform.

Parameters:

dst - the destination.

get

public void get(long[] dst,
int offset,
int count)

Copies count longs from the memory pointed to by this MachineSizedSIntPtr to dst starting at offset offset. Does signed int to long conversion if running on a 32-bit platform.

Parameters:

dst - the destination.

offset - the offset within the destination array to start copying to.

count - the number of elements to copy.

set

public void set(long[] src)

Copies src.length longs from src to the memory pointed to by this MachineSizedSIntPtr. Does the proper narrowing long to int conversion if running on a 32-bit platform.

Parameters:

src - the source.

set

public void set(long[] src,
int offset,
int count)

Copies count longs from src starting at offset offset to the memory pointed to by this MachineSizedSIntPtr. Does the proper narrowing long to int conversion if running on a 32-bit platform.

Parameters:

src - the source.

offset - the offset within the source array to start copying from.

count - the number of elements to copy.