com.esri.arcgis.geodatabase
Class MemoryRelationshipClass

java.lang.Object
  com.esri.arcgis.geodatabase.MemoryRelationshipClass

All Implemented Interfaces:

IDataset, IRelationshipClass, IRelationshipClass2, com.esri.arcgis.interop.RemoteObjRef, Serializable

public class MemoryRelationshipClass
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IDataset, IRelationshipClass, IRelationshipClass2

A relationship class object that is stored in memory.

Remarks

A MemoryRelationshipClass is a type of RelationshipClass in which the origin and destination classes can be from different workspaces and do not need to persist in a geodatabase. For example, the origin class can represent a shapefile while the destination class can represent a table in a personal or File geodatabase. It is stored in memory instead of within a geodatabase like other RelationshipClasses. You can use the MemoryRelationshipClassName object to save and restore a MemoryRelationshipClass.

To create a Relate in ArcMap, a MemoryRelationshipClass must first be created and then assigned to a Layer or StandaloneTable using the IRelationshipClassCollectionEdit interface.

MemoryRelationshipClasses are simple (non-composite), non-attributed RelationshipClasses that do not support relationship rules. When initialized, the notification type is automatically set to esriRelNotificationNone.

MemoryRelationshipClass inherits from a RelationshipClass and although it implements the same interfaces, not all properties and methods are supported. The following is a review of each of these inheritied interfaces and describes which properties and methods behave differently or are not supported with MemoryRelationshipClasses.

IRelationshipClass

The table below describes how the methods and properties from IRelationshipClass are implemented by a MemoryRelationshipClass:

Member	Behavior with a MemoryRelationshipClass
DestinationClass	Returns the OriginForeignClass object specified in the IMemoryRelationshipClassFactory::Open method.
OriginClass	Returns the OriginPrimaryClass object specified in the IMemoryRelationshipClassFactory::Open method.
DestinationForeignKey	Returns an empty string since a MemoryRelationshipClass is not attributed.
DestinationPrimaryKey	Returns an empty string since a MemoryRelationshipClass is not attributed.
FeatureDataSet	Property is not supported. An error will be returned if you try to use this property.
IsAttributed	Returns False since it can't be attributed.
IsComposite	Returns False since it can't be composite.
Notification	Returns esriRelNotificationNone.
RelationshipClassID	Returns -1. This does not need to be set to a meaningful value since a MemoryRelationshipClass is not stored in a geodatabase
RelationshipRules	Property is not supported. An error will be returned if you try to use this property.
AddRelationshipRule	Method is not supported. An error will be returned if you try to use this method.
CreateRelationship	Method is not supported. An error will be returned if you try to use this method.
DeleteRelationship	Method is not supported. An error will be returned if you try to use this method.
DeleteRelationshipRule	Method is not supported. An error will be returned if you try to use this method.
DeleteRelationshipsforObject	Method is not supported. An error will be returned if you try to use this method.
DeleteRelationshipsforObjectSet	Method is not supported. An error will be returned if you try to use this method.
GetRelationship	Method is not supported. An error will be returned if you try to use this method.
GetRelationshipForObject	Method is not supported. An error will be returned if you try to use this method.
GetRelationshipForObjectSet	Method is not supported. An error will be returned if you try to use this method.

Since the origin and destination classes may belong to different workspaces, the methods in IRelationshipClass that involve editing are not available. The properties and methods of IRelationshipClass that are not listed in the table behave the same way with MemoryRelationshipClasses and they do with other RelationshipClasses.

IDataset

The table below describes how the methods and properties from IDataset are implemented by a MemoryRelationshipClass:

Member	Behavior with a MemoryRelationshipClass
BrowseName	You can get, but not set the BrowseName. The BrowseName will be the name given the MemoryRelationshipClass when initialized. If you try to set it an error is returned.
Category	Returns the string "Memory relationship class"
FullName	Returns a MemoryRelationshipClassName object.
Name	Like BrowseName, returns the name given the MemoryRelationshipClass when initialized
PropertySet	Property is not supported. An error will be returned if you try to use this property.
Subsets	Returns a null value.
Type	Returns esriDTRelationshipClass.
Workspace	Returns a null value.
CanCopy	Returns False indicating that it can't be copied.
CanDelete	Returns False indicating that it can't be deleted.
CanRename	Returns true indicating that it can be renamed.
Copy	Method is not supported. An error will be returned if you try to use this method.
Delete	Method is not supported. An error will be returned if you try to use this method.
Rename	Renames the MemoryRelationshipClass to the name given.

IRelationshipClass2

The IRelationshipClass2 interface provides methods that allow a QueryFilter to be applied to the group of rows that match a specified group of rows in the related table. For example, instead of returning all counties in the state of California, a QueryFilter can be used to limit the California counties returned to just those with a population of over 1 million.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

See Also:

Serialized Form

Constructor Summary

MemoryRelationshipClass(Object obj)
Construct a MemoryRelationshipClass using a reference to such an object returned from ArcGIS Engine or Server.

Method Summary

void	addRelationshipRule(IRule rule) Adds a relationship rule to this relationship class.
boolean	canCopy() True if this dataset can be copied.
boolean	canDelete() True if this dataset can be deleted.
boolean	canRename() True if this dataset can be renamed.
IDataset	copy(String copyName, IWorkspace copyWorkspace) Copies this dataset to a new dataset with the specified name.
IRelationship	createRelationship(IObject originObject, IObject destinationObject) Creates a new relationship between the two specified objects.
void	delete() Deletes this dataset.
void	deleteRelationship(IObject originObject, IObject destinationObject) Deletes the relationship that associates the two specified objects.
void	deleteRelationshipRule(IRule rule) Deletes a relationship rule from this relationship class.
void	deleteRelationshipsForObject(IObject anObject) Deletes all relationships that apply to a specified object.
void	deleteRelationshipsForObjectSet(ISet anObjectSet) Deletes all relationships that apply to the specified origin or destination object set.
boolean	equals(Object o) Compare this object with another
String	getBackwardPathLabel() The backward path label for the relationship class.
String	getBrowseName() The browse name of the dataset.
int	getCardinality() The cardinality for the relationship class.
String	getCategory() The category of the dataset.
IObjectClass	getDestinationClass() The destination object class.
String	getDestinationForeignKey() The relationship destination foreign Key.
String	getDestinationPrimaryKey() The relationship destination primary Key.
IFeatureDataset	getFeatureDataset() The feature dataset, if any, to which this relationship class belongs.
String	getForwardPathLabel() The forward path label for the relationship class.
IName	getFullName() The associated name object.
String	getName() The name of the Dataset.
int	getNotification() The notification direction for the relationship class.
IRelClassEnumRowPairs	getObjectsMatchingObjectArray(IArray srcObjectArray, IQueryFilter queryFilterAppliedToMatchingObjects, boolean returnAllObjectMatches) Gets rows pairs of objects that are related to the specified origin or destination object array, that also meet the query filter expression.
IRelClassEnumRowPairs	getObjectsMatchingObjectSet(ISet srcObjectSet) Gets rows pairs of objects that are related to the specified origin or destination object set.
IRelClassEnumRowPairs	getObjectsMatchingObjectSetEx(ISet srcObjectSet, IQueryFilter queryFilterAppliedToMatchingObjects, boolean returnAllObjectMatches) Gets rows pairs of objects that are related to the specified origin or destination object set, that also meet the query filter expression.
ISet	getObjectsRelatedToObject(IObject anObject) Gets the objects that are related to the specified object.
ISet	getObjectsRelatedToObjectSet(ISet anObjectSet) Gets the objects that are related to the specified origin or destination object set.
IObjectClass	getOriginClass() The origin object class.
String	getOriginForeignKey() The relationship origin foreign Key.
String	getOriginPrimaryKey() The relationship origin primary Key.
IPropertySet	getPropertySet() The set of properties for the dataset.
IRelationship	getRelationship(IObject originObject, IObject destinationObject) Get the relationship that associates the two specified objects.
int	getRelationshipClassID() The relationship class ID.
IEnumRule	getRelationshipRules() The relationship rules that apply to this relationship class.
IEnumRelationship	getRelationshipsForObject(IObject anObject) Get all relationships that apply to a specified object.
IEnumRelationship	getRelationshipsForObjectSet(ISet anObjectSet) Get all relationships that apply to the specified origin or destination object set.
IEnumDataset	getSubsets() Datasets contained within this dataset.
int	getType() The type of the Dataset.
IWorkspace	getWorkspace() The workspace containing this dataset.
int	hashCode() the hashcode for this object
boolean	isAttributed() Indicates if the relationships in this relationship class have attributes.
boolean	isComposite() Indicates if the relationship class represents a composite relationship in which the origin object class represents the composite object.
void	rename(String name) Renames this Dataset.
void	setBrowseName(String name) The browse name of the dataset.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef

getJintegraDispatch, release

Constructor Detail

MemoryRelationshipClass

public MemoryRelationshipClass(Object obj)
                        throws IOException

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

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

Throws:

IOException - if there are interop problems MemoryRelationshipClass theMemoryRelationshipClass = (MemoryRelationshipClass) obj;

Method Detail

equals

public boolean equals(Object o)

Compare this object with another

Overrides:

equals in class Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class Object

getName

public String getName()
               throws IOException,
                      AutomationException

The name of the Dataset.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getName in interface IDataset

Returns:

The name

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFullName

public IName getFullName()
                  throws IOException,
                         AutomationException

The associated name object.

Remarks

The FullName property returns a Name object for the dataset. The Name object can be persisted and provides a way to get back to the dataset in a future session of the application, via the Open method on the Name object.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getFullName in interface IDataset

Returns:

A reference to a com.esri.arcgis.system.IName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getBrowseName

public String getBrowseName()
                     throws IOException,
                            AutomationException

The browse name of the dataset.

Remarks

BrowseName returns file names without their extension. For example, States.shp would appear as States.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getBrowseName in interface IDataset

Returns:

The name

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setBrowseName

public void setBrowseName(String name)
                   throws IOException,
                          AutomationException

The browse name of the dataset.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setBrowseName in interface IDataset

Parameters:

name - The name (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getType

public int getType()
            throws IOException,
                   AutomationException

The type of the Dataset.

Remarks

The Type property returns the an esriDatasetType value indicating the dataset type, such as esriDTTable or esriDTFeatureClass.

Example:

// Assume we have a reference to an IfeatureClass (pFeatureClass)

      IDataset pDataset = null;


      pDataset = new IDatasetProxy(pFeatureClass);


      System.out.println(pDataset.getName() + " " + pDataset.getType());


      if(pFeatureClass != null){


        pDataset = pFeatureClass.getFeatureDataset();


        System.out.println(pDataset.getName() + " " + pDataset.getType());


      }


      pDataset = new IDatasetProxy(pDataset.getWorkspace());


     System.out.println(pDataset.getName() + " " + 
pDataset.getType());

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getType in interface IDataset

Returns:

A com.esri.arcgis.geodatabase.esriDatasetType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCategory

public String getCategory()
                   throws IOException,
                          AutomationException

The category of the dataset.

Remarks

IDataset::Category returns a description of the category of the dataset. The description returned from the Category property is the same value that is displayed in the Type column within the Contents tab in ArcCatalog. The value will contain a description of the dataset such as "Topology" prefixed with a description of the type of workspace containing the dataset such as "File Geodatabase".

The description returned from IDataset::Category may change between releases of ArcGIS. In addition to this, returned strings are localized, meaning that code relying on a specific string being provided may fail when deployed with a different version of ArcGIS than it was developed with, or when deployed to a client using a different language than it was developed with.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getCategory in interface IDataset

Returns:

The category

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSubsets

public IEnumDataset getSubsets()
                        throws IOException,
                               AutomationException

Datasets contained within this dataset.

Description

The Subsets property returns other Dataset objects contained in this dataset.

Remarks

IDataset::Subsets is not supported for Graph objects such as a Geometric Network. To return the feature classes contained in a Geometric Network, use the IFeatureClassContainer interface.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSubsets in interface IDataset

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getWorkspace

public IWorkspace getWorkspace()
                        throws IOException,
                               AutomationException

The workspace containing this dataset.

Description

The Workspace property returns the containing workspace for this dataset.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getWorkspace in interface IDataset

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getPropertySet

public IPropertySet getPropertySet()
                            throws IOException,
                                   AutomationException

The set of properties for the dataset.

Description

The PropertySet property is used to return any additional intrinsic properties (but not metadata properties) that may apply to the dataset. One use of this property is to distinguish between the types of File Geodatabase datafile formats. If called on a Feature Class or Table in a File Geodatabase the Datafile Format property can either be esriFGDBStandardDatafile or esriFGDBCompressedDatafile.

Most datasets do not implement this property and will either raise an error or return a null value if it's called. There are a handful of exceptions that will return property sets; these include the datasets from file geodatabases (as mentioned above) and coverages.

Remarks

Examples of intrinsic properties for which explicit methods exist include the SpatialReference and the Extent methods available on the IGeoDataset interface. In most cases this PropertySet will be empty.

IDataset::PropertySet is not supported for Graph objects such as a Geometric Network.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getPropertySet in interface IDataset

Returns:

A reference to a com.esri.arcgis.system.IPropertySet

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canCopy

public boolean canCopy()
                throws IOException,
                       AutomationException

True if this dataset can be copied.

Remarks

The CanCopy, CanDelete, and CanRename properties are meant to be used in conjunction with the Copy, Delete, and Rename methods and signify whether a dataset is supported by these methods. For example, you may not delete a network feature class nor can you use the Copy method on a Geodatabase feature class. To copy Geodatabase datasets, including feature classes, geometric networks, topologies, etc., use the IGeoDBDataTransfer interface.

The CanCopy method is supported by:

• CAD Drawings
• Coverages
• DBase Tables
• Info Tables
• Raster Datasets
• SDC datasets
• SDC Network Datasets
• Shapefiles
• Shapefile Network Datasets

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

canCopy in interface IDataset

Returns:

The canCopy

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

copy

public IDataset copy(String copyName,
                     IWorkspace copyWorkspace)
              throws IOException,
                     AutomationException

Copies this dataset to a new dataset with the specified name.

Remarks

IDataset::Copy should only be used with datasets from file-based data sources, such as shapefiles and coverages.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

copy in interface IDataset

Parameters:

copyName - The copyName (in)

copyWorkspace - A reference to a com.esri.arcgis.geodatabase.IWorkspace (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canDelete

public boolean canDelete()
                  throws IOException,
                         AutomationException

True if this dataset can be deleted.

Remarks

The CanCopy, CanDelete, and CanRename properties are meant to be used in conjunction with the Copy, Delete, and Rename methods and signify whether a dataset is supported by these methods. For example, you may not delete a network feature class nor can you use the Copy method on a Geodatabase feature class. To copy Geodatabase datasets, including feature classes, geometric networks, topologies, etc., use the IGeoDBDataTransfer interface.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

canDelete in interface IDataset

Returns:

The canDelete

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

delete

public void delete()
            throws IOException,
                   AutomationException

Deletes this dataset.

Remarks

Certain feature classes, such as network and topology feature classes, cannot be deleted until their containing objects are deleted.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

delete in interface IDataset

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

canRename

public boolean canRename()
                  throws IOException,
                         AutomationException

True if this dataset can be renamed.

Remarks

The CanCopy, CanDelete, and CanRename properties are meant to be used in conjunction with the Copy, Delete, and Rename methods and signify whether a dataset is supported by these methods. For example, you may not delete or rename a network feature class nor can you use the Copy method on a Geodatabase feature class. To copy Geodatabase datasets, including feature classes, geometric networks, topologies, etc., use the IGeoDBDataTransfer interface.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

canRename in interface IDataset

Returns:

The canRename

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

rename

public void rename(String name)
            throws IOException,
                   AutomationException

Renames this Dataset.

Remarks

IDataset::Rename does not support the renaming of Graph objects such as a Geometric Network. In addition, certain feature classes, such as network feature classes, cannot be renamed.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

rename in interface IDataset

Parameters:

name - The name (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOriginPrimaryKey

public String getOriginPrimaryKey()
                           throws IOException,
                                  AutomationException

The relationship origin primary Key.

Example:

IRelationshipClassSet pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

String sPrimaryKeyField = pRelationshipClass.getOriginPrimaryKey();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getOriginPrimaryKey in interface IRelationshipClass

Returns:

The relOrigPKey

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDestinationPrimaryKey

public String getDestinationPrimaryKey()
                                throws IOException,
                                       AutomationException

The relationship destination primary Key.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

String  sPrimaryKeyField = pRelationshipClass.getDestinationPrimaryKey();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getDestinationPrimaryKey in interface IRelationshipClass

Returns:

The relDestPKey

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOriginForeignKey

public String getOriginForeignKey()
                           throws IOException,
                                  AutomationException

The relationship origin foreign Key.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

String   sPrimaryKeyField = pRelationshipClass.getOriginForeignKey();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getOriginForeignKey in interface IRelationshipClass

Returns:

The relOrigFKey

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDestinationForeignKey

public String getDestinationForeignKey()
                                throws IOException,
                                       AutomationException

The relationship destination foreign Key.

Remarks

The DestinationForeignKey property returns the name of the destination foreign key field. This property is null except in the case of attributed relationship classes, in which case it is the name of a field in the relationship table. The values in this field reference values in the field designated as the destination primary key.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

String   sPrimaryKeyField = pRelationshipClass.getDestinationForeignKey();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getDestinationForeignKey in interface IRelationshipClass

Returns:

The relDestFKey

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRelationshipClassID

public int getRelationshipClassID()
                           throws IOException,
                                  AutomationException

The relationship class ID.

Remarks

The RelationshipClassID property returns the ID of the relationship class. This ID uniquely identifies a relationship class within its geodatabase relative to other relationship classes. It is equivalent to IObjectClass::ObjectClassID except that it applies to relationship classes rather than object classes.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

long lClassID = pRelationshipClass.getRelationshipClassID();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getRelationshipClassID in interface IRelationshipClass

Returns:

The relClassId

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOriginClass

public IObjectClass getOriginClass()
                            throws IOException,
                                   AutomationException

The origin object class.

Remarks

When using a relationship class, the OriginClass property is used for returning an interface to the origin objectclass .

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getOriginClass in interface IRelationshipClass

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDestinationClass

public IObjectClass getDestinationClass()
                                 throws IOException,
                                        AutomationException

The destination object class.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

IObjectClass pObjectClass = pRelationshipClass.getDestinationClass();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getDestinationClass in interface IRelationshipClass

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFeatureDataset

public IFeatureDataset getFeatureDataset()
                                  throws IOException,
                                         AutomationException

The feature dataset, if any, to which this relationship class belongs.

Remarks

The FeatureDataset property returns the feature dataset that this relationship class belongs to. If the relationship class exists outside of a feature dataset, a null value will be returned.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

IFeatureDataset pFeatureDataset = pRelationshipClass.getFeatureDataset();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getFeatureDataset in interface IRelationshipClass

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getForwardPathLabel

public String getForwardPathLabel()
                           throws IOException,
                                  AutomationException

The forward path label for the relationship class.

Remarks

The ForwardPathLabel property returns the path label for the forward direction path. An example can be shown by using a relationship between a pump station and its pumps. A forward path label may be something like "Contains". It would be read as a pump station 'Contains' pumps.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

String sPathLabel = pRelationshipClass.getForwardPathLabel();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getForwardPathLabel in interface IRelationshipClass

Returns:

The forwardLabel

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getBackwardPathLabel

public String getBackwardPathLabel()
                            throws IOException,
                                   AutomationException

The backward path label for the relationship class.

Remarks

The BackwardPathLabel property returns the path label for the backward direction path. An example can be shown by using a relationship between a pump station and its pumps. A backward path label may be something like "Contained by". It would be read as a pump is 'Contained by' the pump station.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

String sPathLabel = pRelationshipClass.getBackwardPathLabel();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getBackwardPathLabel in interface IRelationshipClass

Returns:

The backwardLabel

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCardinality

public int getCardinality()
                   throws IOException,
                          AutomationException

The cardinality for the relationship class.

Remarks

The Cardinality property returns the cardinality of the relationship class as an esriRelCardinality enumeration value. It refers to the type of relationship formed between an origin class and a destination class. It can be one of three types: esriRelCardinalityOneToOne (1-1), esriRelCardinalityOneToMany (1-M), or esriRelCardinalityManyToMany (M-N).

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

esriRelCardinality eCardinality = pRelationshipClass.getCardinality();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getCardinality in interface IRelationshipClass

Returns:

A com.esri.arcgis.geodatabase.esriRelCardinality constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNotification

public int getNotification()
                    throws IOException,
                           AutomationException

The notification direction for the relationship class.

Remarks

The Notification property returns the relationship class' notification behavior as as esriRelNotification enumeration value. A notification occurs when an event happens, such as a deletion or an edit. It can be one of four type: esriRelNotificationNone, esriRelNotificationForward, esriRelNotificationBackward, or esriRelNotificationBoth. None means no notification will take place, forward means that notification will happen from the origin to the destination, backward means notification occurs from the destination to the origin, and both means notification will happen both ways when an event occurs.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

esriRelNotification eNotification = pRelationshipClass.getNotification();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getNotification in interface IRelationshipClass

Returns:

A com.esri.arcgis.geodatabase.esriRelNotification constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isAttributed

public boolean isAttributed()
                     throws IOException,
                            AutomationException

Indicates if the relationships in this relationship class have attributes.

Remarks

The IsAttributed property indicates whether this relationship class is attributed or not. An attributed relationship class has extra attributes that are being maintained for each relationship. For example, in a relationship class between parcels and owners, percentage of ownership each particular owner has could be stored as a relationship attribute.

The IsAttributed property will only return true if there are extra relationship attributes beyond those required to relate the objects. In the case of relationship classes with M:N cardinality, there will be a relationship table (see 'AttributedRelationshipClass' in the object model diagram), but IsAttributed will return False, unless there are additional attributes.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isAttributed in interface IRelationshipClass

Returns:

The isAttributed

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isComposite

public boolean isComposite()
                    throws IOException,
                           AutomationException

Indicates if the relationship class represents a composite relationship in which the origin object class represents the composite object.

Remarks

The IsComposite property indicates whether this relationship class is composite or simple. A composite relationship class is one where objects in the origin class control the lifetime of the objects in the destination class. When the origin object is deleted, the related destination object is also deleted. Composite relationship classes are always one to many relationships, but this can be constrained to one to one through the use of relationship rules.

If a relationship class is not composite, it is considered 'simple', and related objects are independent of each other. Simple relationships can be of any cardinality.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isComposite in interface IRelationshipClass

Returns:

The isComposite

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

createRelationship

public IRelationship createRelationship(IObject originObject,
                                        IObject destinationObject)
                                 throws IOException,
                                        AutomationException

Creates a new relationship between the two specified objects.

Remarks

The CreateRelationship method creates a relationship between the origin object and the destination object specified in the parameters. By default, when a relationship class is created, a relationship is created between the objects with corresponding primary and foreign key values. When subsequently using CreateRelationship, remember that this operation will write a value into the foreign key field. Therefore, in the case of 1:1 and 1:M relationship classes, it is possible that you could overwrite, and therefore delete, an existing relationship.

This method should be called within an edit session.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

ITable pOriginTable = new ITableProxy(pFeatureWorkspace.openTable("origintable"));

ITable pDestinationTable = new ITableProxy(pFeatureWorkspace.openTable("destinationtable"));

IFeature pOriginFeature = new IFeatureProxy(pOriginTable.getRow(2));

IFeature pDestinationFeature = new IFeatureProxy(pDestinationTable.getRow(2));

IWorkspaceEdit pWorkspaceEdit = pWorkspace;

pWorkspaceEdit.startEditing(true);

pWorkspaceEdit.startEditOperation();

IRelationship pRelationship = pRelationshipClass.createRelationship(pOriginFeature, pDestinationFeature);

pWorkspaceEdit.stopEditOperation();

pWorkspaceEdit.stopEditing(true);

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

createRelationship in interface IRelationshipClass

Parameters:

originObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

destinationObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRelationship

public IRelationship getRelationship(IObject originObject,
                                     IObject destinationObject)
                              throws IOException,
                                     AutomationException

Get the relationship that associates the two specified objects.

Remarks

When using a relationship class, the GetRelationship method is used for returning a relationship interface to the relationship between the origin object and destination object specified in the function parameters. This can be used to retrieve the relationship between two objects.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getRelationship in interface IRelationshipClass

Parameters:

originObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

destinationObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deleteRelationship

public void deleteRelationship(IObject originObject,
                               IObject destinationObject)
                        throws IOException,
                               AutomationException

Deletes the relationship that associates the two specified objects.

Remarks

The DeleteRelationship method deletes the relationship between the origin object and destination object specified in the parameters. This will remove the entry for this relationship from the relationship class.

This method should be called within an edit session.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

ITable pOriginTable = new ITableProxy(pFeatureWorkspace.openTable("origintable"));

ITable pDestinationTable = new ITableProxy(pFeatureWorkspace.openTable("destinationtable"));

IFeature pOriginFeature = new IFeatureProxy(pOriginTable.getRow(2));

IFeature pDestinationFeature = new IFeatureProxy(pDestinationTable.getRow(2));

pRelationshipClass.deleteRelationship(pOriginFeature, pDestinationFeature);

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

deleteRelationship in interface IRelationshipClass

Parameters:

originObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

destinationObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getObjectsRelatedToObject

public ISet getObjectsRelatedToObject(IObject anObject)
                               throws IOException,
                                      AutomationException

Gets the objects that are related to the specified object.

Remarks

The GetObjectsRelatedToObject method returns a set of Objects (or subtypes of Object, such as features) that are related to the anObject object.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getObjectsRelatedToObject in interface IRelationshipClass

Parameters:

anObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

Returns:

A reference to a com.esri.arcgis.system.ISet

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRelationshipsForObject

public IEnumRelationship getRelationshipsForObject(IObject anObject)
                                            throws IOException,
                                                   AutomationException

Get all relationships that apply to a specified object.

Remarks

The GetRelationshipsForObject method returns an IEnumRelationship enumerator containing the relationships that the anObject parameter participates in.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getRelationshipsForObject in interface IRelationshipClass

Parameters:

anObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deleteRelationshipsForObject

public void deleteRelationshipsForObject(IObject anObject)
                                  throws IOException,
                                         AutomationException

Deletes all relationships that apply to a specified object.

Remarks

The DeleteRelationshipsForObject method is used for removing all of the relationships in the relationship class that the specified object belongs to. Note that this method is bi-directional; the specified object could belong to the origin class or destination class.

This method should be called within an edit session.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

ITable pOriginTable = new ITableProxy(pFeatureWorkspace.openTable("origintable"));

IFeature pOriginFeature = new IFeatureProxy(pOriginTable.getRow(2));

pRelationshipClass.DeleteRelationshipsForObject(pOriginFeature)

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

deleteRelationshipsForObject in interface IRelationshipClass

Parameters:

anObject - A reference to a com.esri.arcgis.geodatabase.IObject (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getObjectsRelatedToObjectSet

public ISet getObjectsRelatedToObjectSet(ISet anObjectSet)
                                  throws IOException,
                                         AutomationException

Gets the objects that are related to the specified origin or destination object set.

Remarks

The GetObjectsRelatedToObjectSet method returns a set of objects that are related to the objects contained by the anObjectSet parameter. It behaves the same as GetObjectsRelatedToObject, except that it accepts a set of objects as a parameter.

If multiple objects in the input set are related to a common object, that object will only be included once in the returned set.

If the input set is constructed with a cursor, ensure that a non-recycling cursor is used.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getObjectsRelatedToObjectSet in interface IRelationshipClass

Parameters:

anObjectSet - A reference to a com.esri.arcgis.system.ISet (in)

Returns:

A reference to a com.esri.arcgis.system.ISet

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRelationshipsForObjectSet

public IEnumRelationship getRelationshipsForObjectSet(ISet anObjectSet)
                                               throws IOException,
                                                      AutomationException

Get all relationships that apply to the specified origin or destination object set.

Remarks

The GetRelationshipsForObjectSet method returns an IEnumRelationship enumerator containing the relationships that the objects in anObjectSet parameter participate in.

If the input set is constructed with a cursor, ensure that a non-recycling cursor is used.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getRelationshipsForObjectSet in interface IRelationshipClass

Parameters:

anObjectSet - A reference to a com.esri.arcgis.system.ISet (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getObjectsMatchingObjectSet

public IRelClassEnumRowPairs getObjectsMatchingObjectSet(ISet srcObjectSet)
                                                  throws IOException,
                                                         AutomationException

Gets rows pairs of objects that are related to the specified origin or destination object set.

Remarks

The GetObjectsMatchingObjectSet method returns an enumerator of related object pairs based on the object set provided as a parameter. The enumerator contains a related object pair for each relationship participated in by the input objects. For example, in a relationship class with 1:1 cardinality, passing three objects into this method will return three related object pairs, assuming all three objects participate in a relationship. In a relationship class with 1:M or M:N cardinality, passing in a single object could conceivably result in an enumerator with multiple related object pairs, if the object participates in several relationships.

If the input set is constructed with a cursor, ensure that a non-recycling cursor is used.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getObjectsMatchingObjectSet in interface IRelationshipClass

Parameters:

srcObjectSet - A reference to a com.esri.arcgis.system.ISet (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deleteRelationshipsForObjectSet

public void deleteRelationshipsForObjectSet(ISet anObjectSet)
                                     throws IOException,
                                            AutomationException

Deletes all relationships that apply to the specified origin or destination object set.

Remarks

The DeleteRelationshipsForObjectSet method is used for removing all relationships in a particular relationship class for the specified set of objects.

This method works in the same way as the DeleteRelationshipsForObject method, except on a set of objects rather than a single one. If a cursor is used to populate the set with objects, ensure that a non-recycling cursor is used.

This method should be called within an edit session.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

ITable pOriginTable = new ITableProxy(pFeatureWorkspace.openTable("origintable"));

IFeature pOriginFeature = new IFeatureProxy(pOriginTable.getRow(2));

ISet pVSet = new  ISet();

pVSet.add(pOriginTable.getRow(1));

pVSet.add(pOriginTable.getRow(2));

pVSet.add(pOriginTable.getRow(3));

pVSet.reset();

pRelationshipClass.deleteRelationshipsForObjectSet(pVSet);

pVSet = null;

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

deleteRelationshipsForObjectSet in interface IRelationshipClass

Parameters:

anObjectSet - A reference to a com.esri.arcgis.system.ISet (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getRelationshipRules

public IEnumRule getRelationshipRules()
                               throws IOException,
                                      AutomationException

The relationship rules that apply to this relationship class.

Remarks

The RelationshipRules property retrieves the relationship rules of the relationship class as an IEnumRule enumerator. These rules are used to control which object subtypes from the origin class can be related to which object subtypes in the destination class. They can also be used to specify a valid cardinality range for all permissable subtype pairs. For example, in a feature class containing utility poles divided into wooden and steel subtypes, relationship rules could be used to specify that wooden poles may have one to three transformers attached, but steel poles may have one to five transformers attached.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

IEnumRule pEnumRule = pRelationshipClass.getRelationshipRules();

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getRelationshipRules in interface IRelationshipClass

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addRelationshipRule

public void addRelationshipRule(IRule rule)
                         throws IOException,
                                AutomationException

Adds a relationship rule to this relationship class.

Remarks

The AddRelationshipRule method adds a new relationship rule to the relationship class. Relationship classes can have an associated set of relationship rules. These rules are used to control which object subtypes from the origin class can be related to which object subtypes in the destination class. They can also be used to specify a valid cardinality range for all permissable subtype pairs. For example, in a feature class containing utility poles divided into wooden and steel subtypes, relationship rules could be used to specify that wooden poles may have one to three transformers attached, but steel poles may have one to five transformers attached.

Example:

IRelationshipClass pRelationshipClass = null;

pRelationshipClass = pFeatureWorkspace.openRelationshipClass("relclass");

IFeatureClass pPoleFeatureClass = null;

IFeatureClass pPoleFeatureClass = new

IFeatureClassProxy(pFeatureWorkspace.OpenFeatureClass("poles"));

IFeatureClass pTransFeatureClass = null;

IFeatureClass pTransFeatureClass = new

IFeatureClassProxy(pFeatureWorkspace.OpenFeatureClass("transformers"));

IRelationshipRule pRelationshipRule = null;

IRelationshipRule pRelationshipRule = new RelationshipRule();

pRelationshipRule.setDestinationClassID(pTransFeatureClass.getObjectClassID());

pRelationshipRule.setDestinationSubtypeCode (178);

pRelationshipRule.setDestinationMaximumCardinality ( 1);

pRelationshipRule.setDestinationMinimumCardinality ( 5);

pRelationshipRule.setOriginClassID(pPoleFeatureClass.getObjectClassID());

pRelationshipRule.setOriginSubtypeCode ( 101);

pRelationshipRule.setOriginMaximumCardinality ( 1);

pRelationshipRule.setOriginMinimumCardinality ( 1);

pRelationshipClass.addRelationshipRule(pRelationshipRule);

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

addRelationshipRule in interface IRelationshipClass

Parameters:

rule - A reference to a com.esri.arcgis.geodatabase.IRule (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deleteRelationshipRule

public void deleteRelationshipRule(IRule rule)
                            throws IOException,
                                   AutomationException

Deletes a relationship rule from this relationship class.

Remarks

The DeleteRelationshipRule method deletes a relationship rule from the relationship class. Relationship classes can have an associated set of relationship rules. These rules are used to control which object subtypes from the origin class can be related to which object subtypes in the destination class. They can also be used to specify a valid cardinality range for all permissable subtype pairs. For example, in a feature class containing utility poles divided into wooden and steel subtypes, relationship rules could be used to specify that wooden poles may have one to three transformers attached, but steel poles may have one to five transformers attached.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

deleteRelationshipRule in interface IRelationshipClass

Parameters:

rule - A reference to a com.esri.arcgis.geodatabase.IRule (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getObjectsMatchingObjectSetEx

public IRelClassEnumRowPairs getObjectsMatchingObjectSetEx(ISet srcObjectSet,
                                                           IQueryFilter queryFilterAppliedToMatchingObjects,
                                                           boolean returnAllObjectMatches)
                                                    throws IOException,
                                                           AutomationException

Gets rows pairs of objects that are related to the specified origin or destination object set, that also meet the query filter expression.

Remarks

The returnAllObjectMatches parameter indicates whether the first matching object or if all matching objects are returned. A value of True will return all object matches.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getObjectsMatchingObjectSetEx in interface IRelationshipClass2

Parameters:

srcObjectSet - A reference to a com.esri.arcgis.system.ISet (in)

queryFilterAppliedToMatchingObjects - A reference to a com.esri.arcgis.geodatabase.IQueryFilter (in)

returnAllObjectMatches - The returnAllObjectMatches (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getObjectsMatchingObjectArray

public IRelClassEnumRowPairs getObjectsMatchingObjectArray(IArray srcObjectArray,
                                                           IQueryFilter queryFilterAppliedToMatchingObjects,
                                                           boolean returnAllObjectMatches)
                                                    throws IOException,
                                                           AutomationException

Gets rows pairs of objects that are related to the specified origin or destination object array, that also meet the query filter expression.

Remarks

The returnAllObjectMatches parameter indicates whether the first matching object or if all matching objects are returned. A value of True will return all object matches.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getObjectsMatchingObjectArray in interface IRelationshipClass2

Parameters:

srcObjectArray - A reference to a com.esri.arcgis.system.IArray (in)

queryFilterAppliedToMatchingObjects - A reference to a com.esri.arcgis.geodatabase.IQueryFilter (in)

returnAllObjectMatches - The returnAllObjectMatches (in)

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.