com.esri.arcgis.geoprocessing
Interface IGPParameter3

All Superinterfaces:

IGPParameter, IGPParameter2, Serializable

All Known Implementing Classes:

GPParameter, MdParameter

public interface IGPParameter3
extends IGPParameter2, Serializable

Provides access to the properties/methods of a geoprocessing parameter object.

Description

This interface is new at ArcGIS 9.3. It supersedes IGPParameter and IGPParameter2.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Method Summary

IGPSchema

getSchema() Indicates how the output value is to be generated and populated during validate.

Methods inherited from interface com.esri.arcgis.geoprocessing.IGPParameter2

isManaged

Methods inherited from interface com.esri.arcgis.geoprocessing.IGPParameter

getCategory, getChoiceList, getControlCLSID, getDataType, getDefaultEnvironmentName, getDirection, getDisplayName, getDisplayOrder, getDomain, getName, getParameterDependencies, getParameterType, getValue, isAltered, isEnabled, isHasBeenValidated

Method Detail

getSchema

IGPSchema getSchema()
                    throws IOException,
                           AutomationException

Indicates how the output value is to be generated and populated during validate.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Returns:

A reference to a com.esri.arcgis.geoprocessing.IGPSchema

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.