Java SDK Documentation
12.0.0
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Public Member Functions | |
final void | cancelUDX (ServerInterface srvInterface) |
void | destroy (ServerInterface srvInterface, SizedColumnTypes argTypes) |
void | destroy (ServerInterface srvInterface, SizedColumnTypes argTypes, SessionParamWriterMap udSessionParams) |
boolean | isCanceled () |
void | setup (ServerInterface srvInterface, SizedColumnTypes argTypes) |
Protected Member Functions | |
void | cancel (ServerInterface srvInterface) |
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protectedinherited |
Cancel callback to be overridden by the UDX implementation. Called when the query running the UDX has been canceled.
srvInterface | a ServerInterface object used to communicate with Vertica |
Referenced by com.vertica.sdk.UDXObject.cancelUDX().
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inherited |
Cancel callback invoked when the query running the UDX has been canceled.
See cancel().
srvInterface | a ServerInterface object used to communicate with Vertica |
void com.vertica.sdk.UDXFunction.destroy | ( | ServerInterface | srvInterface, |
SizedColumnTypes | argTypes | ||
) |
Perform per instance destruction. This function may throw errors
srvInterface | a ServerInterface object used to communicate with Vertica |
argTypes | the types of the arguments (as SizedColumnTypes) |
Referenced by com.vertica.sdk.UDXFunction.destroy().
void com.vertica.sdk.UDXFunction.destroy | ( | ServerInterface | srvInterface, |
SizedColumnTypes | argTypes, | ||
SessionParamWriterMap | udSessionParams | ||
) |
Perform per instance destruction and write session parameters to be used by UDxs that are invoked after this one returns. This function may throw errors
srvInterface | a ServerInterface object used to communicate with Vertica |
argTypes | the types of the arguments (as SizedColumnTypes) |
udSessionParams | a SessionParamWriterMap |
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inherited |
Referenced by com.vertica.sdk.UDXObject.cancelUDX().
void com.vertica.sdk.UDXFunction.setup | ( | ServerInterface | srvInterface, |
SizedColumnTypes | argTypes | ||
) |
Perform per instance initialization. This function may throw errors.
srvInterface | a ServerInterface object used to communicate with Vertica |
argTypes | the types of the arguments (as SizedColumnTypes) |