ForeignAccess.StandardFactory

Enclosing class:

ForeignAccess
```
public static interface ForeignAccess.StandardFactory
```
Specialized factory that handles standard foreign messages. This interface is updated with new access methods when new messages are added. All default implementations return null.

Since:

0.30

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method and Description
`default CallTarget`	`accessAsPointer()` Handles `Message.AS_POINTER` message.
`default CallTarget`	`accessExecute(int argumentsLength)` Handles `Message.EXECUTE` messages.
`default CallTarget`	`accessGetSize()` Handles `Message.GET_SIZE` message.
`default CallTarget`	`accessHasKeys()` Handles `Message.HAS_KEYS` message.
`default CallTarget`	`accessHasSize()` Handles `Message.HAS_SIZE` message.
`default CallTarget`	`accessInvoke(int argumentsLength)` Handles `Message.INVOKE` messages.
`default CallTarget`	`accessIsBoxed()` Handles `Message.IS_BOXED` message.
`default CallTarget`	`accessIsExecutable()` Handles `Message.IS_EXECUTABLE` message.
`default CallTarget`	`accessIsInstantiable()` Handles `Message.IS_INSTANTIABLE` message.
`default CallTarget`	`accessIsNull()` Handles `Message.IS_NULL` message.
`default CallTarget`	`accessIsPointer()` Handles `Message.IS_POINTER` message.
`default CallTarget`	`accessKeyInfo()` Handles `Message.KEY_INFO` message.
`default CallTarget`	`accessKeys()` Handles request for access to a message not known in version 0.10.
`default CallTarget`	`accessMessage(Message unknown)` Handles request for access to a non-standard (unknown) message.
`default CallTarget`	`accessNew(int argumentsLength)` Handles `Message.NEW` messages.
`default CallTarget`	`accessRead()` Handles `Message.READ` message.
`default CallTarget`	`accessRemove()` Handles `Message.REMOVE` message.
`default CallTarget`	`accessToNative()` Handles `Message.TO_NATIVE` message.
`default CallTarget`	`accessUnbox()` Handles `Message.UNBOX` message.
`default CallTarget`	`accessWrite()` Handles `Message.WRITE` message.

- Method Detail
  - accessIsNull
```
default CallTarget accessIsNull()
```
    Handles Message.IS_NULL message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessIsExecutable
```
default CallTarget accessIsExecutable()
```
    Handles Message.IS_EXECUTABLE message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessIsInstantiable
```
default CallTarget accessIsInstantiable()
```
    Handles Message.IS_INSTANTIABLE message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessIsBoxed
```
default CallTarget accessIsBoxed()
```
    Handles Message.IS_BOXED message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessHasSize
```
default CallTarget accessHasSize()
```
    Handles Message.HAS_SIZE message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessGetSize
```
default CallTarget accessGetSize()
```
    Handles Message.GET_SIZE message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessUnbox
```
default CallTarget accessUnbox()
```
    Handles Message.UNBOX message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessRead
```
default CallTarget accessRead()
```
    Handles Message.READ message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessWrite
```
default CallTarget accessWrite()
```
    Handles Message.WRITE message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessRemove
```
default CallTarget accessRemove()
```
    Handles Message.REMOVE message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.32
  - accessExecute
```
default CallTarget accessExecute(int argumentsLength)
```
    Handles Message.EXECUTE messages.
    
    Parameters:
    
    argumentsLength - do not use, always 0
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessInvoke
```
default CallTarget accessInvoke(int argumentsLength)
```
    Handles Message.INVOKE messages.
    
    Parameters:
    
    argumentsLength - do not use, always 0
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessNew
```
default CallTarget accessNew(int argumentsLength)
```
    Handles Message.NEW messages.
    
    Parameters:
    
    argumentsLength - do not use, always 0
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessHasKeys
```
default CallTarget accessHasKeys()
```
    Handles Message.HAS_KEYS message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessKeys
```
default CallTarget accessKeys()
```
    Handles request for access to a message not known in version 0.10. The parameter to the returned CallTarget is going to be the object/receiver. The return value is supposed to be a TruffleObject that represents an array (responds to Message.HAS_SIZE and Message.GET_SIZE and its element represent String names of properties of the receiver.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessKeyInfo
```
default CallTarget accessKeyInfo()
```
    Handles Message.KEY_INFO message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessIsPointer
```
default CallTarget accessIsPointer()
```
    Handles Message.IS_POINTER message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessAsPointer
```
default CallTarget accessAsPointer()
```
    Handles Message.AS_POINTER message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessToNative
```
default CallTarget accessToNative()
```
    Handles Message.TO_NATIVE message.
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30
  - accessMessage
```
default CallTarget accessMessage(Message unknown)
```
    Handles request for access to a non-standard (unknown) message.
    
    Parameters:
    
    unknown - the message
    
    Returns:
    
    call target to handle the message or null if this message is not supported
    
    Since:
    
    0.30

Interface ForeignAccess.StandardFactory

Method Summary

Method Detail

accessIsNull

accessIsExecutable

accessIsInstantiable

accessIsBoxed

accessHasSize

accessGetSize

accessUnbox

accessRead

accessWrite

accessRemove

accessExecute

accessInvoke

accessNew

accessHasKeys

accessKeys

accessKeyInfo

accessIsPointer

accessAsPointer

accessToNative

accessMessage