Package com.jogamp.opencl.impl

Class CLTLInfoAccessor

java.lang.Object

com.jogamp.opencl.impl.CLTLInfoAccessor

All Implemented Interfaces:

CLInfoAccessor

Direct Known Subclasses:

CLImage.CLImageInfoAccessor

public abstract class CLTLInfoAccessor
extends Object
implements CLInfoAccessor

Internal utility for common OpenCL clGetFooInfo calls. Threadsafe, threadlocal implementation.

Author:

Michael Bien, et al.

Field Summary

Fields

Modifier and Type	Field	Description
protected static ThreadLocal<ByteBuffer>	localBB
protected static ThreadLocal<PointerBuffer>	localNSB

Constructor Summary

Constructors

Constructor	Description
CLTLInfoAccessor()

Method Summary

Modifier and Type	Method	Description
protected ByteBuffer	getBB(int minCapacity)
protected abstract int	getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet)
int[]	getInts(int key, int n)
long	getLong(int key)	Returns the long value for the given key.
protected PointerBuffer	getNSB()
String	getString(int key)	Returns the String value for the given key.
long	getUInt32Long(int key)	Returns the uint32_t value for the given key, reinterpreted as a long value.

Methods inherited from class java.lang.Object

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

Field Detail

localBB

protected static final ThreadLocal<ByteBuffer> localBB

localNSB

protected static final ThreadLocal<PointerBuffer> localNSB

Constructor Detail

CLTLInfoAccessor

public CLTLInfoAccessor()

Method Detail

getUInt32Long

public final long getUInt32Long(int key)

Description copied from interface: CLInfoAccessor

Returns the uint32_t value for the given key, reinterpreted as a long value.

Specified by:

getUInt32Long in interface CLInfoAccessor

getLong

public final long getLong(int key)

Description copied from interface: CLInfoAccessor

Returns the long value for the given key.

Specified by:

getLong in interface CLInfoAccessor

getString

public final String getString(int key)

Description copied from interface: CLInfoAccessor

Returns the String value for the given key.

Specified by:

getString in interface CLInfoAccessor

getInts

public final int[] getInts(int key,
                           int n)

Specified by:

getInts in interface CLInfoAccessor

getBB

protected ByteBuffer getBB(int minCapacity)

getNSB

protected PointerBuffer getNSB()

getInfo

protected abstract int getInfo(int name,
                               long valueSize,
                               Buffer value,
                               PointerBuffer valueSizeRet)