com.sap.netweaver.coll.shared.api.extension

Interface IValueSetProvider

All Superinterfaces:

IDisplayable

public interface IValueSetProvider
extends IDisplayable

Interface describing a value set provider

Method Summary

Modifier and Type	Method and Description
IParameterInfo[]	getParameters() List the parameters that are provided with value sets.
IParameterInfo[]	getRequiredParameters(IParameterInfo parameter) List the parameters that are required to calculate the value set of an parameter.
IValueSet	getValueSet(IParameterInfo parameter, IExtensionContext context) Get the value set of a parameter.

Methods inherited from interface com.sap.netweaver.coll.shared.api.extension.IDisplayable

getDescription, getId, getName

Method Detail

getParameters

IParameterInfo[] getParameters()

List the parameters that are provided with value sets.

Returns:

The list of parameters that are provided with value sets

getRequiredParameters

IParameterInfo[] getRequiredParameters(IParameterInfo parameter)

List the parameters that are required to calculate the value set of an parameter.

Parameters:

parameter - The parameter for that the value set is calculated.

Returns:

The list of required parameters

getValueSet

IValueSet getValueSet(IParameterInfo parameter,
                      IExtensionContext context)
               throws ValueSetProviderException

Get the value set of a parameter.

Parameters:

parameter - The parameter

context - A context containing the parameter values required to calculate the value set

Returns:

The value set

Throws:

ValueSetProviderException - if an error occurs