com.esri.arcgis.geodatabase
Class ITableSortCallBackProxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.geodatabase.ITableSortCallBackProxy

All Implemented Interfaces:

ITableSortCallBack, Externalizable, Serializable

public class ITableSortCallBackProxy
extends com.esri.arcgis.interop.Dispatch
implements ITableSortCallBack, Serializable

Provides access to members that compare field values for a table sort operation.

Remarks

The ITableSortCallBack mechanism allows you to perform custom sorting operations. The compare method in ITableSortCallback is called each time two values need to be compared. From these two values, you need to evaluate which is the greater or lesser, or if the two values are equal. The default implementation is to compare the entire values. With the ITableSortCallBack interface you can compare parts of the two values. For example, if you want to sort on an address field which includes street numbers and names, you can parse the two values to omit the street number and then compare the remaining values, the street names.

When the compare method is called, the table field index and the sort field index are returned. The sort index refers to the current field number that you are comparing in the field list you specified to sort on.

Product Availability

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

See Also:

Serialized Form

Field Summary

boolean

noncastable

Fields inherited from class com.esri.arcgis.interop.Dispatch

DISPATCH_METHOD, DISPATCH_PROPERTYGET, DISPATCH_PROPERTYPUT, DISPATCH_PROPERTYPUTREF, objRef

Constructor Summary

	ITableSortCallBackProxy()
	ITableSortCallBackProxy(Object obj)
protected	ITableSortCallBackProxy(Object obj, String iid)

Method Summary

void	addListener(String iidStr, Object theListener, Object theSource)
int	compare(Object value1, Object value2, int fieldIndex, int fieldSortIndex) Compare fields.
void	removeListener(String iidStr, Object theListener)

Methods inherited from class com.esri.arcgis.interop.Dispatch

bindUsingMoniker, constructVtblPosTable, convertToNative, cookieForListener, createDispatch, createObjrefMonikerDisplayName, equals, getActiveObject, getActiveObject, getDefaultProperty, getDispatchIdOfName, getLastErrorCode, getMtsObjectContext, getObjRef, getPropertyByName, getPropertyByName, getVtblPos, hashCode, initDispatch, invoke, invokeMethodByName, invokeMethodByName, invokeMethodByName, invokePropertyGetByName, invokePropertyPutByName, invokePropertyPutByRefByName, isNativeMode, isObjRef, optimizedVtblInvoke, queryInterface, readExternal, release, setNativeMode, setPropertyByName, toString, vtblInvoke, writeExternal

Methods inherited from class java.lang.Object

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

Field Detail

noncastable

public boolean noncastable

Constructor Detail

ITableSortCallBackProxy

public ITableSortCallBackProxy()

ITableSortCallBackProxy

public ITableSortCallBackProxy(Object obj)
                        throws IOException

Throws:

IOException

ITableSortCallBackProxy

protected ITableSortCallBackProxy(Object obj,
                                  String iid)
                           throws IOException

Throws:

IOException

Method Detail

addListener

public void addListener(String iidStr,
                        Object theListener,
                        Object theSource)
                 throws IOException

Overrides:

addListener in class com.esri.arcgis.interop.Dispatch

Throws:

IOException

removeListener

public void removeListener(String iidStr,
                           Object theListener)
                    throws IOException

Overrides:

removeListener in class com.esri.arcgis.interop.Dispatch

Throws:

IOException

compare

public int compare(Object value1,
                   Object value2,
                   int fieldIndex,
                   int fieldSortIndex)
            throws IOException,
                   AutomationException

Compare fields. Return result as 0 = match, -1 = field1 < field2, 1 = field1 > field2, 2 = force caller to calculate.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

compare in interface ITableSortCallBack

Parameters:

value1 - A Variant (in)

value2 - A Variant (in)

fieldIndex - The fieldIndex (in)

fieldSortIndex - The fieldSortIndex (in)

Returns:

The result

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

See Also:

ITableSortCallBack, ITableSortCallBack.compare(java.lang.Object, java.lang.Object, int, int)