com.esri.arcgis.geodatabase

Class RelQueryCursor

java.lang.Object

com.esri.arcgis.geodatabase.RelQueryCursor

All Implemented Interfaces:

ICursor, IFeatureCursor, com.esri.arcgis.interop.RemoteObjRef, java.io.Serializable

public class RelQueryCursor
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, ICursor, IFeatureCursor

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

Description 'A cursor that is opened from a RelQueryTable.' 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.geodatabase.ICursor

IID, IIDd4803ee7_79f4_11d0_97fc_0080c7f79481, xxDummy

Fields inherited from interface com.esri.arcgis.geodatabase.IFeatureCursor

IID, IIDd4803ef8_79f4_11d0_97fc_0080c7f79481, xxDummy

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	deleteFeature() Delete the existing Feature in the database corresponding to the current position of the cursor.
void	deleteRow() Delete the existing Row in the database corresponding to the current position of the cursor.
boolean	equals(java.lang.Object o) Compare this object with another
int	findField(java.lang.String name) The index of the field with the specified name.
void	flush() Flush any outstanding buffered writes to the database.
IFields	getFields() The Fields Collection for this cursor.
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
java.lang.Object	insertFeature(IFeatureBuffer buffer) Insert a new Feature into the database using the property values in the input buffer.
java.lang.Object	insertRow(IRowBuffer buffer) Insert a new Row into the database using the property values in the input buffer.
IFeature	nextFeature() Advance the position of the cursor by one and return the Feature object at that position.
IRow	nextRow() Advance the position of the cursor by one and return the Row object at that position.
void	release() Release this COM object reference
void	updateFeature(IFeature object) Update the existing Feature in the database corresponding to the current position of the cursor.
void	updateRow(IRow row) Update the existing Row in the database corresponding to the current position of the cursor.

Methods inherited from class java.lang.Object

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

Constructor Detail

RelQueryCursor

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

Construct a RelQueryCursor using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to RelQueryCursor.
Casting to this class from the return value of a method will not work, as this class represents an abstract class in ArcObjects.
*
RelQueryCursor o = (RelQueryCursor)obj; // will not work

RelQueryCursor o = new RelQueryCursor(obj); // Use this constructor instead
* @param obj an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems RelQueryCursor theRelQueryCursor = (RelQueryCursor) obj;

Method Detail

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

findField

public int findField(java.lang.String name)
              throws java.io.IOException,
                     AutomationException

The index of the field with the specified name.

Specified by:

findField in interface ICursor

Specified by:

findField in interface IFeatureCursor

Parameters:

name - The name (in)

Returns:

The fieldIndex

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getFields

public IFields getFields()
                  throws java.io.IOException,
                         AutomationException

The Fields Collection for this cursor.

Specified by:

getFields in interface ICursor

Specified by:

getFields in interface IFeatureCursor

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

nextRow

public IRow nextRow()
             throws java.io.IOException,
                    AutomationException

Advance the position of the cursor by one and return the Row object at that position.

Specified by:

nextRow in interface ICursor

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

updateRow

public void updateRow(IRow row)
               throws java.io.IOException,
                      AutomationException

Update the existing Row in the database corresponding to the current position of the cursor.

Specified by:

updateRow in interface ICursor

Parameters:

row - A reference to a com.esri.arcgis.geodatabase.IRow (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

deleteRow

public void deleteRow()
               throws java.io.IOException,
                      AutomationException

Delete the existing Row in the database corresponding to the current position of the cursor.

Specified by:

deleteRow in interface ICursor

Throws:

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

AutomationException - If the ArcObject component throws an exception.

insertRow

public java.lang.Object insertRow(IRowBuffer buffer)
                           throws java.io.IOException,
                                  AutomationException

Insert a new Row into the database using the property values in the input buffer. The object ID of the new Row, if there is one, is returned.

Specified by:

insertRow in interface ICursor

Parameters:

buffer - A reference to a com.esri.arcgis.geodatabase.IRowBuffer (in)

Returns:

A Variant

Throws:

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

AutomationException - If the ArcObject component throws an exception.

flush

public void flush()
           throws java.io.IOException,
                  AutomationException

Flush any outstanding buffered writes to the database.

Specified by:

flush in interface ICursor

Specified by:

flush in interface IFeatureCursor

Throws:

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

AutomationException - If the ArcObject component throws an exception.

nextFeature

public IFeature nextFeature()
                     throws java.io.IOException,
                            AutomationException

Advance the position of the cursor by one and return the Feature object at that position.

Specified by:

nextFeature in interface IFeatureCursor

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

updateFeature

public void updateFeature(IFeature object)
                   throws java.io.IOException,
                          AutomationException

Update the existing Feature in the database corresponding to the current position of the cursor.

Specified by:

updateFeature in interface IFeatureCursor

Parameters:

object - A reference to a com.esri.arcgis.geodatabase.IFeature (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

deleteFeature

public void deleteFeature()
                   throws java.io.IOException,
                          AutomationException

Delete the existing Feature in the database corresponding to the current position of the cursor.

Specified by:

deleteFeature in interface IFeatureCursor

Throws:

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

AutomationException - If the ArcObject component throws an exception.

insertFeature

public java.lang.Object insertFeature(IFeatureBuffer buffer)
                               throws java.io.IOException,
                                      AutomationException

Insert a new Feature into the database using the property values in the input buffer. The ID of the new Feature is returned.

Specified by:

insertFeature in interface IFeatureCursor

Parameters:

buffer - A reference to a com.esri.arcgis.geodatabase.IFeatureBuffer (in)

Returns:

A Variant

Throws:

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

AutomationException - If the ArcObject component throws an exception.