Module notzed.zcl

Package au.notzed.zcl

Class CLExtendable

java.lang.Object

api.Native

au.notzed.zcl.CLObject

au.notzed.zcl.CLExtendable

Direct Known Subclasses:

CLCommandQueue, CLContext, CLDevice

public abstract class CLExtendable
extends CLObject

Extendable object. These keep track of the platform and api revision to be able to lookup extension pointers efficiently.

Field Summary

Fields

Modifier and Type	Field	Description
protected CLPlatform	platform

Constructor Summary

Constructors

Constructor	Description
CLExtendable(jdk.incubator.foreign.MemoryAddress p)

Method Summary

Modifier and Type	Method	Description
int	getAPIVersion()
protected <T extends CLExtension> T	getExtension(java.lang.Class<T> klass, int id)	Retrieve an extension interface for this object.Used by implementors of CLExtenable.
CLPlatform	getPlatform()
boolean	haveAPIVersion(int version)
protected abstract CLPlatform	initPlatform()	Retrieve the platform.
void	requireAPIVersion(int version)

Methods inherited from class au.notzed.zcl.CLObject

getInfo, getInfo, getInfo, getInfoAny, getInfoAny, getInfoAny, getInfoAny, getInfoAnyV, getInfoByteV, getInfoByteV, getInfoInt, getInfoInt, getInfoInt, getInfoInt, getInfoJava, getInfoLong, getInfoLong, getInfoLong, getInfoLong, getInfoLongV, getInfoLongV, getInfoPropertyV, getInfoSizeT, getInfoSizeT, getInfoSizeT, getInfoSizeTA, getInfoString, getInfoString, getInfoString, getInfoString, release, release

Methods inherited from class api.Native

addr, addr, addr, debugDumpReachable, debugFlushAll, downcallHandle, downcallHandle, dumpSignature, freeUpcallStub, getAddr, getAddr, getByte, getByte, getDouble, getDouble, getFloat, getFloat, getInt, getInt, getLong, getLong, getShort, loadLibraries, parseStruct, parseUnion, release, release, release, resolve, setAddr, setAddr, setByte, setByte, setDouble, setDouble, setFloat, setFloat, setInt, setInt, setLong, setLong, setShort, setShort, toAddrV, toAddrV, toAddrV, toByteV, toByteV, toLongV, toLongV, toObjectV, toObjectV, toString, upcallStub

Methods inherited from class java.lang.Object

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

Field Details

platform

protected final CLPlatform platform

Constructor Details

CLExtendable

public CLExtendable(jdk.incubator.foreign.MemoryAddress p)

Method Details

initPlatform

protected abstract CLPlatform initPlatform()

Retrieve the platform. This should not cache the lookup. It cannot return null by definition. This should not be called by any implementing class.

Returns:

getPlatform

public CLPlatform getPlatform()

getAPIVersion

public int getAPIVersion()

requireAPIVersion

public void requireAPIVersion(int version) throws java.lang.UnsupportedOperationException

Throws:

java.lang.UnsupportedOperationException

haveAPIVersion

public boolean haveAPIVersion(int version)

getExtension

protected <T extends CLExtension> T getExtension(java.lang.Class<T> klass, int id)

Retrieve an extension interface for this object.Used by implementors of CLExtenable.

Type Parameters:

T -

Parameters:

klass -

id - The extension id code on CLPlatform.

Returns: