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public static interface GenericEdgeRealizer.UserDataHandler
This interface is used by GenericEdgeRealizer to delegate the copying and serialization/deserialization of any user-defined data to. Registered implementations of this interface will be used to perform the actual serialization and deserialization of the user-defined data object. Additionally, implementations are responsible for creating appropriate copies of the user-defined data.
Method Summary | |
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Object |
copyUserData(EdgeRealizer srcContext,
Object srcData,
EdgeRealizer targetContext)
Copies the user-defined data appropriately. |
Object |
readUserData(EdgeRealizer context,
ObjectInputStream ois)
Retrieves the user-defined data object from the ObjectInputStream . |
void |
storeUserData(EdgeRealizer context,
Object userData,
ObjectOutputStream oos)
Stores the user-defined data object to the ObjectOutputStream . |
Method Detail |
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void storeUserData(EdgeRealizer context, Object userData, ObjectOutputStream oos) throws IOException
ObjectOutputStream
. Used for YGF serialization.
IOException
- if an exception occurscontext
- the edge to store the user-defined datauserData
- the user-defined data objectoos
- the stream to store the user-defined data object toObject readUserData(EdgeRealizer context, ObjectInputStream ois) throws IOException
ObjectInputStream
. Used for YGF deserialization.
IOException
- if an exception occurscontext
- the edge to read the user-defined data forois
- the stream to read the user-defined data object from
Object copyUserData(EdgeRealizer srcContext, Object srcData, EdgeRealizer targetContext)
srcContext
- the edge that will be copiedsrcData
- the data associated with the srcContexttargetContext
- the edge the copy will be associated with
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