com.esri.arcgis.geodatabase
Class IClassHelperProxy

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

All Implemented Interfaces:

IClassHelper, Externalizable, Serializable

public class IClassHelperProxy
extends com.esri.arcgis.interop.Dispatch
implements IClassHelper, Serializable

Provides access to the associated class.

When To Use

A ClassHelper is passed as an argument to the Init method of the IClassExtension Interface.

The Class property should be used by the ClassExtension to get a pointer to the current ObjectClass. A ClassExtension should not keep the pointer in a class level variable, but rather should retrieve it from the ClassHelper as needed.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

See Also:

Serialized Form

Field Summary

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

DISPATCH_METHOD, DISPATCH_PROPERTYGET, DISPATCH_PROPERTYPUT, DISPATCH_PROPERTYPUTREF, E

Constructor Summary

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

Method Summary

void	addListener(String iidStr, Object theListener, Object theSource)
IClass	esri_getClass() The class for this class helper.
void	readExternal(ObjectInput in)
void	removeListener(String iidStr, Object theListener)
void	writeExternal(ObjectOutput out)

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, queryInterface, release, setNativeMode, setPropertyByName, toString, vtblInvoke

Methods inherited from class java.lang.Object

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

Constructor Detail

IClassHelperProxy

public IClassHelperProxy()

IClassHelperProxy

public IClassHelperProxy(Object obj)
                  throws IOException

Throws:

IOException

IClassHelperProxy

protected IClassHelperProxy(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

esri_getClass

public IClass esri_getClass()
                     throws IOException,
                            AutomationException

The class for this class helper.

Product Availability

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

Specified by:

esri_getClass in interface IClassHelper

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

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

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

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

Throws:

IOException

ClassNotFoundException