com.esri.arcgis.geodatabase
Class IClassHelperProxy

java.lang.Object
  extended by com.esri.arcgis.interop.Dispatch
      extended by 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