com.esri.arcgis.datasourcesraster

Class RasterFunctionHelper

java.lang.Object

com.esri.arcgis.datasourcesraster.RasterFunctionHelper

All Implemented Interfaces:

IRasterFunctionHelper, com.esri.arcgis.interop.RemoteObjRef, java.io.Serializable

public class RasterFunctionHelper
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, IRasterFunctionHelper

COM Class 'RasterFunctionHelper'. Generated 5/5/2025 2:28:33 PM from 'X:\ArcGIS\com\server\esriDataSourcesRaster.tlb'

Description 'A class for a raster function helper.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.esri.arcgis.datasourcesraster.IRasterFunctionHelper

IID, IIDd6deb4c8_8d59_4cca_8174_8c7c95a5707a, xxDummy

Constructor Summary

Constructors

Constructor and Description
RasterFunctionHelper() Constructs a RasterFunctionHelper using ArcGIS Engine.
RasterFunctionHelper(java.lang.Object obj) Construct a RasterFunctionHelper using a reference to such an object returned from ArcGIS Engine or Server.

Method Summary

Modifier and Type	Method and Description
void	bind(java.lang.Object pArguments) Binds function arguments to the associated raster function.
void	createRaster(IRaster pRaster, IRaster pReferenceRaster, ILongArray[] ppBandIDs, IRaster[] ppNewRaster) Creates a new raster using a given reference raster.
boolean	equals(java.lang.Object o) Compare this object with another
static java.lang.String	getClsid() getClsid.
com.esri.arcgis.interop.Dispatch	getJintegraDispatch() Gets a reference to a com.esri.arcgis.interop.Dispatch which can be used to access the COM object that support for this interface indicates the implementing class references.
IRaster	getRaster() The current source raster.
IRasterInfo	getRasterInfo() The raster information after this function is applied to an object.
int	getReferenceProperties() The properties to be used in reference raster.
int	hashCode() the hashcode for this object
boolean	isResampling() Indicates if this raster source wants to perform resampling.
boolean	isSupportBandSelection() Indicates if this function supports band selection.
void	read(IPnt pTlc, IRaster pRaster, IRaster pReferenceRaster, IPixelBlock pPixelBlock) Reads a pixel block starting from the top left corner.
void	release() Release this COM object reference
void	setReferenceProperties(int pReferenceProperties) The properties to be used in reference raster.
void	setResampling(boolean pResampling) Indicates if this raster source wants to perform resampling.
void	setSupportBandSelection(boolean pSupportBandSelection) Indicates if this function supports band selection.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RasterFunctionHelper

public RasterFunctionHelper()
                     throws java.io.IOException,
                            java.net.UnknownHostException

Constructs a RasterFunctionHelper using ArcGIS Engine.

Throws:

java.io.IOException - if there are interop problems

java.net.UnknownHostException - if there are interop problems

RasterFunctionHelper

public RasterFunctionHelper(java.lang.Object obj)
                     throws java.io.IOException

Construct a RasterFunctionHelper using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to RasterFunctionHelper.

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems RasterFunctionHelper theRasterFunctionHelper = (RasterFunctionHelper) obj;

Method Detail

getClsid

public static java.lang.String getClsid()

getClsid.

equals

public boolean equals(java.lang.Object o)

Compare this object with another

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class java.lang.Object

getJintegraDispatch

public com.esri.arcgis.interop.Dispatch getJintegraDispatch()

Gets a reference to a com.esri.arcgis.interop.Dispatch which can be used to access the COM object that support for this interface indicates the implementing class references.

Specified by:

getJintegraDispatch in interface com.esri.arcgis.interop.RemoteObjRef

Returns:

the COM object reference

release

public void release()

Release this COM object reference

Specified by:

release in interface com.esri.arcgis.interop.RemoteObjRef

bind

public void bind(java.lang.Object pArguments)
          throws java.io.IOException,
                 AutomationException

Binds function arguments to the associated raster function.

Specified by:

bind in interface IRasterFunctionHelper

Parameters:

pArguments - A reference to another Object (IUnknown) (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRasterInfo

public IRasterInfo getRasterInfo()
                          throws java.io.IOException,
                                 AutomationException

The raster information after this function is applied to an object.

Specified by:

getRasterInfo in interface IRasterFunctionHelper

Returns:

A reference to a com.esri.arcgis.datasourcesraster.IRasterInfo

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

read

public void read(IPnt pTlc,
                 IRaster pRaster,
                 IRaster pReferenceRaster,
                 IPixelBlock pPixelBlock)
          throws java.io.IOException,
                 AutomationException

Reads a pixel block starting from the top left corner.

Specified by:

read in interface IRasterFunctionHelper

Parameters:

pTlc - A reference to a com.esri.arcgis.geodatabase.IPnt (in)

pRaster - A reference to a com.esri.arcgis.geodatabase.IRaster (in)

pReferenceRaster - A reference to a com.esri.arcgis.geodatabase.IRaster (in)

pPixelBlock - A reference to a com.esri.arcgis.geodatabase.IPixelBlock (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isResampling

public boolean isResampling()
                     throws java.io.IOException,
                            AutomationException

Indicates if this raster source wants to perform resampling.

Specified by:

isResampling in interface IRasterFunctionHelper

Returns:

The pResampling

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setResampling

public void setResampling(boolean pResampling)
                   throws java.io.IOException,
                          AutomationException

Indicates if this raster source wants to perform resampling.

Specified by:

setResampling in interface IRasterFunctionHelper

Parameters:

pResampling - The pResampling (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getReferenceProperties

public int getReferenceProperties()
                           throws java.io.IOException,
                                  AutomationException

The properties to be used in reference raster.

Specified by:

getReferenceProperties in interface IRasterFunctionHelper

Returns:

The pReferenceProperties

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setReferenceProperties

public void setReferenceProperties(int pReferenceProperties)
                            throws java.io.IOException,
                                   AutomationException

The properties to be used in reference raster.

Specified by:

setReferenceProperties in interface IRasterFunctionHelper

Parameters:

pReferenceProperties - The pReferenceProperties (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isSupportBandSelection

public boolean isSupportBandSelection()
                               throws java.io.IOException,
                                      AutomationException

Indicates if this function supports band selection.

Specified by:

isSupportBandSelection in interface IRasterFunctionHelper

Returns:

The pSupportBandSelection

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setSupportBandSelection

public void setSupportBandSelection(boolean pSupportBandSelection)
                             throws java.io.IOException,
                                    AutomationException

Indicates if this function supports band selection.

Specified by:

setSupportBandSelection in interface IRasterFunctionHelper

Parameters:

pSupportBandSelection - The pSupportBandSelection (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

createRaster

public void createRaster(IRaster pRaster,
                         IRaster pReferenceRaster,
                         ILongArray[] ppBandIDs,
                         IRaster[] ppNewRaster)
                  throws java.io.IOException,
                         AutomationException

Creates a new raster using a given reference raster.

Specified by:

createRaster in interface IRasterFunctionHelper

Parameters:

pRaster - A reference to a com.esri.arcgis.geodatabase.IRaster (in)

pReferenceRaster - A reference to a com.esri.arcgis.geodatabase.IRaster (in)

ppBandIDs - A reference to a com.esri.arcgis.system.ILongArray (out: use single element array)

ppNewRaster - A reference to a com.esri.arcgis.geodatabase.IRaster (out: use single element array)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRaster

public IRaster getRaster()
                  throws java.io.IOException,
                         AutomationException

The current source raster.

Specified by:

getRaster in interface IRasterFunctionHelper

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.