com.esri.arcgis.datasourcesraster

Class PixelBlockCursor

java.lang.Object

com.esri.arcgis.datasourcesraster.PixelBlockCursor

All Implemented Interfaces:

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

public class PixelBlockCursor
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, IPixelBlockCursor

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

Description 'A PixelBlock cursor 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.IPixelBlockCursor

IID, IID54dfc56a_bc14_46ac_a815_07dea8cb9cfb, xxDummy

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o) Compare this object with another
void	getBlockSize(int[] pBlockSizeX, int[] pBlockSizeY) Gets the cursor block size.
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.
int	hashCode() the hashcode for this object
void	initByRaster(IRaster pRaster) Initializes the cursor by the raster interface.
void	initByRawPixels(IRawPixels pRowPixels, int blockSizeX, int blockSizeY) Initializes the cursor by the raw pixel interface.
IPixelBlock	nextBlock(int[] pLeft, int[] pTop, int[] pSizeX, int[] pSizeY) Obtains the next pixel block from the cursor.
void	release() Release this COM object reference
void	setScanMode(int rhs1) The cursor scan mode: Line = 0, LineSerpent = 1, Serpent2 = 3, alaGIF = 4.
void	updateBlockSize(int blockSizeX, int blockSizeY) Updates the cursor block size.

Methods inherited from class java.lang.Object

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

Constructor Detail

PixelBlockCursor

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

Constructs a PixelBlockCursor using ArcGIS Engine.

Throws:

java.io.IOException - if there are interop problems

java.net.UnknownHostException - if there are interop problems

PixelBlockCursor

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

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

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

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

initByRawPixels

public void initByRawPixels(IRawPixels pRowPixels,
                            int blockSizeX,
                            int blockSizeY)
                     throws java.io.IOException,
                            AutomationException

Initializes the cursor by the raw pixel interface.

Specified by:

initByRawPixels in interface IPixelBlockCursor

Parameters:

pRowPixels - A reference to a com.esri.arcgis.datasourcesraster.IRawPixels (in)

blockSizeX - The blockSizeX (in)

blockSizeY - The blockSizeY (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

initByRaster

public void initByRaster(IRaster pRaster)
                  throws java.io.IOException,
                         AutomationException

Initializes the cursor by the raster interface.

Specified by:

initByRaster in interface IPixelBlockCursor

Parameters:

pRaster - 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.

updateBlockSize

public void updateBlockSize(int blockSizeX,
                            int blockSizeY)
                     throws java.io.IOException,
                            AutomationException

Updates the cursor block size.

Specified by:

updateBlockSize in interface IPixelBlockCursor

Parameters:

blockSizeX - The blockSizeX (in)

blockSizeY - The blockSizeY (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getBlockSize

public void getBlockSize(int[] pBlockSizeX,
                         int[] pBlockSizeY)
                  throws java.io.IOException,
                         AutomationException

Gets the cursor block size.

Specified by:

getBlockSize in interface IPixelBlockCursor

Parameters:

pBlockSizeX - The pBlockSizeX (in/out: use single element array)

pBlockSizeY - The pBlockSizeY (in/out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setScanMode

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

The cursor scan mode: Line = 0, LineSerpent = 1, Serpent2 = 3, alaGIF = 4.

Specified by:

setScanMode in interface IPixelBlockCursor

Parameters:

rhs1 - The rhs1 (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

nextBlock

public IPixelBlock nextBlock(int[] pLeft,
                             int[] pTop,
                             int[] pSizeX,
                             int[] pSizeY)
                      throws java.io.IOException,
                             AutomationException

Obtains the next pixel block from the cursor.

Specified by:

nextBlock in interface IPixelBlockCursor

Parameters:

pLeft - The pLeft (in/out: use single element array)

pTop - The pTop (in/out: use single element array)

pSizeX - The pSizeX (in/out: use single element array)

pSizeY - The pSizeY (in/out: use single element array)

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.