"{ Package: 'stx:libjava' }"

JavaMethodWithHandler variableSubclass:#JavaNativeMethod

	instanceVariableNames:'nativeImplementation'

	classVariableNames:''

	poolDictionaries:''

	category:'Languages-Java-Classes'

!

!JavaNativeMethod class methodsFor:'initialization'!

initialize

    self flags:(self flags bitOr:Behavior flagJavaMethod).

! !

!JavaNativeMethod class methodsFor:'cleanup'!

flushAllCachedNativeMethods

    self allInstancesDo:[:aNativeMethod |

        aNativeMethod nativeImplementation:nil

    ].

    "

     self flushAllCachedNativeMethods

    "

    "Created: / 24.12.1999 / 03:10:38 / cg"

    "Modified: / 24.12.1999 / 03:10:51 / cg"

! !

!JavaNativeMethod methodsFor:'accessing'!

nativeImplementation

    "return the value of the instance variable 'nativeImplementation' (automatically generated)"

    ^ nativeImplementation

    "Created: / 25.9.1999 / 23:08:00 / cg"

!

nativeImplementation:something

    "set the value of the instance variable 'nativeImplementation' (automatically generated)"

    nativeImplementation := something.

    "Created: / 25.9.1999 / 23:08:00 / cg"

! !

!JavaNativeMethod methodsFor:'vm support'!

nativeMethodInvokation

    |nm sel mthd sender|

    (mthd := nativeImplementation) isNil ifTrue:[

        nm := selector copyWithoutLast:signature size.

        sel := ('_' , javaClass lastName , '_' , nm , ':') asSymbol.

        mthd := (JavaVM class compiledMethodAt:sel).

        (mthd isNil or:[mthd isLazyMethod]) ifTrue:[

            sender := thisContext sender.

            sender sender selector == #noByteCode ifTrue:[

                sender := sender sender.

                sender := sender sender.

                sender := sender sender.

            ].

            ^ JavaVM 

                perform:sel

                with:sender.

        ].

        nativeImplementation := mthd.

    ].

    ^ mthd

        valueWithReceiver:JavaVM

        arguments:(Array with:thisContext sender)

        selector:selector

        search:JavaVM class

        sender:nil

"

JavaNativeMethod flushAllCachedNativeMethods

"

    "Modified: / 27.1.2000 / 13:34:53 / cg"

! !

!JavaNativeMethod class methodsFor:'documentation'!

version

! !

JavaNativeMethod initialize!