com.esri.arcgis.geoprocessing
Interface IGPValueExpression

All Superinterfaces:

Serializable

All Known Implementing Classes:

GPMultiValue, GPRasterCalculatorExpression, GPSAExtractValues, GPSAWeightedSum, GPValueTable, MdVariable

public interface IGPValueExpression
extends Serializable

Provides access to GPExpression objects.

Product Availability

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

Method Summary

String	getAsText(IGPVariableManager pVariableManager) Gets the text value of the variable value.
IStringArray	getVariableNames() Returns a string array of the variable names.
IArray	getVariables() Returns an array of variables.
boolean	isResolved() Gets the resolved state.
IGPValue	resolveValue(IGPVariableManager pVariableManager) Resolves a given variable value.
void	setResolved(boolean pResolved) Gets the resolved state.
void	setVariablesByRef(IArray ppVariables) Returns an array of variables.

Method Detail

isResolved

boolean isResolved()
                   throws IOException,
                          AutomationException

Gets the resolved state.

Product Availability

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

Returns:

The pResolved

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setResolved

void setResolved(boolean pResolved)
                 throws IOException,
                        AutomationException

Gets the resolved state.

Product Availability

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

Parameters:

pResolved - The pResolved (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

resolveValue

IGPValue resolveValue(IGPVariableManager pVariableManager)
                      throws IOException,
                             AutomationException

Resolves a given variable value.

Product Availability

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

Parameters:

pVariableManager - A reference to a com.esri.arcgis.geoprocessing.IGPVariableManager (in)

Returns:

A reference to a com.esri.arcgis.geodatabase.IGPValue

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getVariableNames

IStringArray getVariableNames()
                              throws IOException,
                                     AutomationException

Returns a string array of the variable names.

Product Availability

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

Returns:

A reference to a com.esri.arcgis.system.IStringArray

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getVariables

IArray getVariables()
                    throws IOException,
                           AutomationException

Returns an array of variables.

Product Availability

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

Returns:

A reference to a com.esri.arcgis.system.IArray

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setVariablesByRef

void setVariablesByRef(IArray ppVariables)
                       throws IOException,
                              AutomationException

Returns an array of variables.

Product Availability

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

Parameters:

ppVariables - A reference to a com.esri.arcgis.system.IArray (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getAsText

String getAsText(IGPVariableManager pVariableManager)
                 throws IOException,
                        AutomationException

Gets the text value of the variable value.

Product Availability

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

Parameters:

pVariableManager - A reference to a com.esri.arcgis.geoprocessing.IGPVariableManager (in)

Returns:

The pText

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.