Class AggInitElemFrame
java.lang.Object
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+----Frame
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+----AggInitElemFrame
- public class AggInitElemFrame
- extends Frame
The class `AggInitElemFrame', a subclass of Frame,
represents a frame internally as an exjava AggInitElem object - such frames
should only be used to represent elements in aggregate initialisers in
EXPRESS models.
-
AggInitElemFrame(AggInitElem, Frame)
- Constructs this frame by plugging in the given exjava AggInitElem object
(it does so by copying the reference, which is maximally efficient
but the client should not then alter the AggInitElem directly, as that
would compromise the integrity of the frame).
-
AggInitElemFrame(AggInitElem, Frame, Hashtable)
- Constructs this frame by plugging in the given exjava AggInitElem object
(it does so by copying the reference, which is maximally efficient,
but the client should not then alter the AggInitElem directly, as that
would compromise the integrity of the frame).
-
buildFrame()
- Fills in the slots for this frame from the underlying exjava AggInitElem
object.
-
buildQueuedFrames()
- Builds any AggInitElem Frames that are queued to be built (those that
were constructed before the frame class was constructed).
-
getFrameClass()
- Returns the frame class of this frame.
-
initialise(Express)
- Initialises the AggInitElemFrame class by setting the class variable
_frameClass after looking up the `aggregate_initialiser_element'
entity in the given EXPRESS (meta)model.
-
readClass(ObjectInput)
- Deserialises the static data members (class variables) of
AggInitElemFrame.
-
writeClass(ObjectOutput)
- Serialises the static data members (class variables) of
AggInitElemFrame.
AggInitElemFrame
public AggInitElemFrame(AggInitElem instanceData,
Frame theEntity) throws FrameAlreadyExists
- Constructs this frame by plugging in the given exjava AggInitElem object
(it does so by copying the reference, which is maximally efficient
but the client should not then alter the AggInitElem directly, as that
would compromise the integrity of the frame).
- Parameters:
- instanceData - An exjava AggInitElem object to wrap in this frame.
- theEntity - The entity which contains this aggregate initialiser
element.
- Throws: FrameAlreadyExists
- If an AggInitElem has already been
constructed for `instanceData'.
AggInitElemFrame
public AggInitElemFrame(AggInitElem instanceData,
Frame theEntity,
Hashtable moreInstanceData) throws FrameAlreadyExists
- Constructs this frame by plugging in the given exjava AggInitElem object
(it does so by copying the reference, which is maximally efficient,
but the client should not then alter the AggInitElem directly, as that
would compromise the integrity of the frame). This constructor allows
the aggregate_initialiser_element frame to be tagged with extra
slots, given in a hash table.
- Parameters:
- instanceData - An exjava AggInitElem object to wrap in this frame.
- theEntity - The entity which contains this
aggregate initialiser_element.
- moreInstanceData - Extra slots to tag this
aggregate_initialiser_element frame with.
- Throws: FrameAlreadyExists
- If an AggInitElem has already been
constructed for `instanceData'.
initialise
public static void initialise(Express metamodel)
- Initialises the AggInitElemFrame class by setting the class variable
_frameClass after looking up the `aggregate_initialiser_element'
entity in the given EXPRESS (meta)model.
- Parameters:
- metamodel - An EXPRESS metamodel, which is expected to contain
the entity `aggregate_initialiser_element'.
buildQueuedFrames
public static void buildQueuedFrames()
- Builds any AggInitElem Frames that are queued to be built (those that
were constructed before the frame class was constructed). Their slots
are filled from the exjava objects with which they were constructed,
and they are then validated.
buildFrame
public void buildFrame()
- Fills in the slots for this frame from the underlying exjava AggInitElem
object.
getFrameClass
public FrameClass getFrameClass()
- Returns the frame class of this frame.
- Returns:
- The frame class of this frame.
- Overrides:
- getFrameClass in class Frame
writeClass
public static void writeClass(ObjectOutput oo) throws IOException
- Serialises the static data members (class variables) of
AggInitElemFrame.
- Parameters:
- oo - An output object to save the class data to.
- Throws: IOException
- If an I/O exception occurs.
readClass
public static void readClass(ObjectInput oi) throws IOException
- Deserialises the static data members (class variables) of
AggInitElemFrame.
- Parameters:
- ois - An input object to save the class data to.
- Throws: IOException
- If an I/O exception occurs.