com.esri.arcgis.datasourcesraster

Class SimplePixelReader

java.lang.Object

com.esri.arcgis.datasourcesraster.SimplePixelReader

All Implemented Interfaces:

IPixelReader, ISimplePixelReader, com.esri.arcgis.interop.RemoteObjRef, java.io.Serializable

public class SimplePixelReader
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, IPixelReader, ISimplePixelReader

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

Description 'A simple pixel resampler class.' 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.ISimplePixelReader

IID, IID6d4be802_e5d0_4dad_b022_b58366952794, xxDummy

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

IID8a3b7c7c_4ace_4628_8c24_f67834fa2577

Constructor Summary

Constructors

Constructor and Description
SimplePixelReader() Constructs a SimplePixelReader using ArcGIS Engine.
SimplePixelReader(java.lang.Object obj) Deprecated. As of ArcGIS 9.2, replaced by normal Java casts. SimplePixelReader theSimplePixelReader = (SimplePixelReader) obj;

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Compare this object with another
int	getBandCount() The number of source bands.
IPnt	getCellSize() The source original cell size.
static java.lang.String	getClsid() getClsid.
IEnvelope	getExtent() The source full extent.
int	getFirstPyramidLevel() The first available source pyramid level.
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.
int	getMaximumPyramidLevel() The maximum available source pyramid level.
int	getPixelType() The source pixel type.
int	getPyramidLevel() The current source pyramid level.
void	getResolution(int level, double[] pXResolution, double[] pYResolution) Gets X and Y resolution (cellsize) at a given level.
int	hashCode() the hashcode for this object
void	read(IPnt tlc, IPixelBlock pPixelBlock) Reads a pixel block.
void	release() Release this COM object reference
void	setBandCount(int rhs1) The number of source bands.
void	setCellSize(IPnt rhs1) The source original cell size.
void	setExtent(IEnvelope rhs1) The source full extent.
void	setFirstPyramidLevel(int rhs1) The first available source pyramid level.
void	setMaximumPyramidLevel(int rhs1) The maximum available source pyramid level.
void	setPixelType(int rhs1) The source pixel type.
void	setPyramidLevel(int pLevel) The current source pyramid level.
void	setRasterByRef(IRaster rhs1) The source raster providing pixels.
void	setRawPixelReaderByRef(IRawPixelReader rhs1) The raw pixel reader callback.
int	snap(double dx, double dy) Snaps a given cellsize to a proper pyramid level.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplePixelReader

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

Constructs a SimplePixelReader using ArcGIS Engine.

Throws:

java.io.IOException - if there are interop problems

java.net.UnknownHostException - if there are interop problems

SimplePixelReader

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

Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
SimplePixelReader theSimplePixelReader = (SimplePixelReader) obj;

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

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems

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

getPixelType

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

The source pixel type.

Specified by:

getPixelType in interface IPixelReader

Returns:

A com.esri.arcgis.geodatabase.rstPixelType constant

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getBandCount

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

The number of source bands.

Specified by:

getBandCount in interface IPixelReader

Returns:

The pBandCount

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getExtent

public IEnvelope getExtent()
                    throws java.io.IOException,
                           AutomationException

The source full extent.

Specified by:

getExtent in interface IPixelReader

Returns:

A reference to a com.esri.arcgis.geometry.IEnvelope

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getCellSize

public IPnt getCellSize()
                 throws java.io.IOException,
                        AutomationException

The source original cell size.

Specified by:

getCellSize in interface IPixelReader

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getMaximumPyramidLevel

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

The maximum available source pyramid level.

Specified by:

getMaximumPyramidLevel in interface IPixelReader

Returns:

The pMaxLevel

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getFirstPyramidLevel

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

The first available source pyramid level.

Specified by:

getFirstPyramidLevel in interface IPixelReader

Returns:

The pFirstLevel

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getPyramidLevel

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

The current source pyramid level.

Specified by:

getPyramidLevel in interface IPixelReader

Returns:

The pLevel

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setPyramidLevel

public void setPyramidLevel(int pLevel)
                     throws java.io.IOException,
                            AutomationException

The current source pyramid level.

Specified by:

setPyramidLevel in interface IPixelReader

Parameters:

pLevel - The pLevel (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

read

public void read(IPnt tlc,
                 IPixelBlock pPixelBlock)
          throws java.io.IOException,
                 AutomationException

Reads a pixel block.

Specified by:

read in interface IPixelReader

Parameters:

tlc - A reference to a com.esri.arcgis.geodatabase.IPnt (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.

snap

public int snap(double dx,
                double dy)
         throws java.io.IOException,
                AutomationException

Snaps a given cellsize to a proper pyramid level.

Specified by:

snap in interface IPixelReader

Parameters:

dx - The dx (in)

dy - The dy (in)

Returns:

The pLevel

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getResolution

public void getResolution(int level,
                          double[] pXResolution,
                          double[] pYResolution)
                   throws java.io.IOException,
                          AutomationException

Gets X and Y resolution (cellsize) at a given level.

Specified by:

getResolution in interface IPixelReader

Parameters:

level - The level (in)

pXResolution - The pXResolution (out: use single element array)

pYResolution - The pYResolution (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setPixelType

public void setPixelType(int rhs1)
                  throws java.io.IOException,
                         AutomationException

The source pixel type.

Specified by:

setPixelType in interface ISimplePixelReader

Parameters:

rhs1 - A com.esri.arcgis.geodatabase.rstPixelType constant (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setBandCount

public void setBandCount(int rhs1)
                  throws java.io.IOException,
                         AutomationException

The number of source bands.

Specified by:

setBandCount in interface ISimplePixelReader

Parameters:

rhs1 - The rhs1 (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setExtent

public void setExtent(IEnvelope rhs1)
               throws java.io.IOException,
                      AutomationException

The source full extent.

Specified by:

setExtent in interface ISimplePixelReader

Parameters:

rhs1 - A reference to a com.esri.arcgis.geometry.IEnvelope (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setCellSize

public void setCellSize(IPnt rhs1)
                 throws java.io.IOException,
                        AutomationException

The source original cell size.

Specified by:

setCellSize in interface ISimplePixelReader

Parameters:

rhs1 - A reference to a com.esri.arcgis.geodatabase.IPnt (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setMaximumPyramidLevel

public void setMaximumPyramidLevel(int rhs1)
                            throws java.io.IOException,
                                   AutomationException

The maximum available source pyramid level.

Specified by:

setMaximumPyramidLevel in interface ISimplePixelReader

Parameters:

rhs1 - The rhs1 (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setFirstPyramidLevel

public void setFirstPyramidLevel(int rhs1)
                          throws java.io.IOException,
                                 AutomationException

The first available source pyramid level.

Specified by:

setFirstPyramidLevel in interface ISimplePixelReader

Parameters:

rhs1 - The rhs1 (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setRawPixelReaderByRef

public void setRawPixelReaderByRef(IRawPixelReader rhs1)
                            throws java.io.IOException,
                                   AutomationException

The raw pixel reader callback.

Specified by:

setRawPixelReaderByRef in interface ISimplePixelReader

Parameters:

rhs1 - A reference to a com.esri.arcgis.datasourcesraster.IRawPixelReader (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setRasterByRef

public void setRasterByRef(IRaster rhs1)
                    throws java.io.IOException,
                           AutomationException

The source raster providing pixels.

Specified by:

setRasterByRef in interface ISimplePixelReader

Parameters:

rhs1 - A reference to a com.esri.arcgis.geodatabase.IRaster (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.