Reference Guide > Java APIs for Custom Procedures > com.compositesw.extension
 
com.compositesw.extension
The extension package provides a mechanism for you to write custom procedures. All interfaces for custom Java procedures are available in this package.
com.compositesw.extension
Interface Summary
CustomCursor
Defines a cursor type.
CustomProcedure
Defines a custom procedure.
ExecutionEnvironment
Used by a procedure to interact with the TDV Server.
ProcedureConstants
Contains constants used in the interfaces of the com.compositesw.extension package.
ProcedureReference
Provides a way to invoke a procedure and fetch its output values.
Class Summary
ParameterInfo
Contains information about a custom procedure’s input or output parameter.
Exception Summary
CustomProcedureException
Exception thrown by the methods of the extension APIs in the package com.compositesw.extension.