com.esri.arcgis.geodatabase.Feature
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java.lang.Object
public class Feature
Esri Feature.
A Feature is a spatial Object. It is also a member of a feature class, being a row in the feature class table. A feature has an associated shape, the type of which is defined by the feature class. The possible shape objects are Point, Multipoint, Polyline, Polygon, and Multipatch—these are all objects in the Geometry object model. See the GeometryDef object for more details.
Simple features are the most common type of features, but there are various special kinds as defined by the esriFeatureType enumeration. These include annotation, dimension, and various network features. Some feature types - such as Annotation and Dimension features - are implemented using a subclass of this class.
Using C++ you can also define your own custom features with specialized behavior. One thing to note is that all features still have the same core geometry types of point, multipoint, polyline, polygon and multipatch; an example of this is annotation features, whose geometry type is polygon—this represents the envelope of the text element.
All the discussion for Row and Object is appropriate to Feature objects.
IFeature,
IFeatureCursor,
Serialized Form| Constructor Summary | |
|---|---|
Feature()
Constructs a Feature using ArcGIS Engine. |
|
Feature(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts. Feature theFeature = (Feature) obj; |
|
| Method Summary | |
|---|---|
IDisplayFeedback |
beginMoveSet(ISet features,
IPoint start)
Prepares the set of features for a move operation. |
void |
delete()
Deletes the row. |
void |
deleteSet(ISet rows)
Deletes the set of rows. |
void |
draw(int drawPhase,
IDisplay display,
ISymbol symbol,
boolean symbolInstalled,
IGeometry geometry,
int drawStyle)
Draws the feature on the display. |
boolean |
equals(Object o)
Compare this object with another |
IObjectClass |
esri_getClass()
The Object Class for the row. |
static String |
getClsid()
getClsid. |
IEnvelope |
getExtent()
The extent of the feature. |
int |
getFeatureType()
The type of the feature. |
IFields |
getFields()
The fields Collection for this row buffer. |
IInvalidArea |
getInvalidArea()
The area to be drawn. |
IFields |
getInvalidFields()
Returns all invalid fields. |
IEnumRule |
getInvalidRules()
The set of all invalid rules. |
IEnumRule |
getInvalidRulesByField(String fieldName)
The set of all invalid rules for the specified field. |
int |
getOID()
The OID for the row. |
IGeometry |
getOriginalShape()
The original shape for the feature. |
Object |
getOriginalValue(int index)
The value of the field at the specified index immediately after the last call to Store on the Row object. |
IGeometry |
getShape()
A reference to the default shape for the feature. |
IGeometry |
getShapeCopy()
A cloned copy of the default shape for the feature. |
int |
getSubtypeCode()
The subtype for the row. |
ITable |
getTable()
The Table for the row. |
Object |
getValue(int index)
The value of the field with the specified index. |
int |
hashCode()
the hashcode for this object |
void |
initDefaultValues()
The default values of the row. |
void |
initShape()
Initialize the shape. |
void |
interfaceSupportsErrorInfo(GUID riid)
interfaceSupportsErrorInfo |
boolean |
isEqual(IRow otherRow)
Indicates if the rows (which may be from two different versions) are the same (oid + values). |
boolean |
isHasOID()
Indicates if the row has an OID. |
boolean |
isShapeChanged()
Indicates if the shape has changed. |
boolean |
isSimpleGeometry(IGeometry geometry,
int[] reason)
Returns true if the input geometry is simple according to the rules appropriate for this feature. |
boolean |
isValueChanged(int index)
Indicates whether the value of the field at the specified index has changed since the last call to Store on the Row object. |
void |
moveSet(ISet features,
ILine moveVector)
Moves the set of features through a distance and direction specified by moveVector. |
void |
onChanged()
An after event that is fired when a custom object is changed. |
void |
onDelete()
An after event that is fired when a custom object is deleted. |
void |
onInitialize()
An after event that is fired when a custom object is initialized. |
void |
onMerge()
An after event that is fired when Features have been merged, on each deleted input Feature. |
void |
onNew()
An after event that is fired when a custom object is Stored for the first time. |
void |
onSplit()
An after event that is fired when a Feature is split, on the deleted input Feature. |
void |
onValidate()
An after event that is fired when a custom object is validated. |
void |
project(ISpatialReference outputSR)
Project the feature geometry to the provided spatial reference. |
void |
relatedObjectChanged(IRelationshipClass relationshipClass,
IObject objectThatChanged)
Notifies this object that a related object changed. |
void |
relatedObjectMoved(IRelationshipClass relationshipClass,
IObject objectThatChanged,
ILine moveVector)
Notifies this object that a related object moved. |
void |
relatedObjectRotated(IRelationshipClass relationshipClass,
IObject objectThatChanged,
IPoint origin,
double angle)
Notifies this object that a related object rotated. |
void |
relatedObjectSetMoved(IRelationshipClass relationshipClass,
ISet objectsThatNeedToChange,
ISet objectsThatChanged,
ILine moveVector)
Notifies this object that a set of objects with relationships to the input set of objects moved. |
void |
relatedObjectSetRotated(IRelationshipClass relationshipClass,
ISet objectsThatNeedToChange,
ISet objectsThatChanged,
IPoint origin,
double angle)
Notifies this object that a set of objects with relationships to the input set of objects rotated. |
void |
rotateSet(ISet features,
IPoint origin,
double angle)
Rotates the set of features according to the specified origin and angle. |
void |
setInvalidAreaByRef(IInvalidArea invalidArea)
The area to be drawn. |
void |
setShapeByRef(IGeometry shape)
A reference to the default shape for the feature. |
void |
setSubtypeCode(int subtypeCode)
The subtype for the row. |
void |
setValue(int index,
Object value)
The value of the field with the specified index. |
void |
simplifyGeometry(IGeometry geometry)
Simplifies the input geometry using the rules appropriate for this feature. |
ISet |
split(IGeometry point)
Split the feature. |
void |
splitAttributes(IFeature baseFeature)
Split the feature attributes. |
ISet |
splitWithUpdate(IGeometry geometry)
Split the feature by updating the split feature and creating new feature(s) for the smaller portion. |
void |
store()
Stores the row. |
boolean |
validate(String[] errorMessage)
Validates the row. |
| 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 |
|---|
public Feature()
throws IOException,
UnknownHostException
IOException - if there are interop problems
UnknownHostException - if there are interop problems
public Feature(Object obj)
throws IOException
Feature theFeature = (Feature) obj;
obj to Feature.
obj - an object returned from ArcGIS Engine or Server
IOException - if there are interop problems| Method Detail |
|---|
public static String getClsid()
public boolean equals(Object o)
equals in class Objectpublic int hashCode()
hashCode in class Object
public boolean isHasOID()
throws IOException,
AutomationException
If the table has been registered with the geodatabase it will have unique Object ID, automatically created by the register tool, and the HasOID property will be set to True. Tables not registered with the geodatabase will not have an OID column and the HasOID property will be set to False. See the IClassSchemaEdit::RegisterAsObjectClass method for more information.
isHasOID in interface IRowIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public int getOID()
throws IOException,
AutomationException
Gets the OID for a row in a table that has a unique Object ID, such as tables registered with the geodatabase.
if (pRow.isHasOID()) {
System.out.print(pRow.getOID());
}
getOID in interface IRowIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public ITable getTable()
throws IOException,
AutomationException
Returns a pointer to the table the row belongs to.
getTable in interface IRowIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void store()
throws IOException,
AutomationException
The Store method is called by an application once it has modified the values of a Row. Once Store is called on a Row object, all subsequent queries within the same edit session, using the Geodatabase API, will reflect the modified state of the Row object.
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
Calling the Store method triggers the following actions:
- The IRowEvents::OnChanged is called for the row being stored. The OnNew is called if this is a newly created row being stored for the first time. A custom row object can implement the OnChanged method and take some special action when it is called - for example; update a special column in the row
- The IRelatedObjectEvents::RelatedObjectChanged method is called for related objects in a related object class if the table for this row is an object class that participates in relationship classes with notification
Store should not be used for batch operations, such as updates or inserts. For performing a number of inserts or updates using cursors, refer to the ITable::Insert, ITable::Update, ITable::UpdateSearchedRows , IFeatureClass::Update andIFeatureClass::Insert. If an insert or update cursor is used on non-simple features (such as network features), the cursor will revert to using Store.
It is not necessary to explicitly call Connect on network features, this is handled polymorphically when Store is called on the feature. This is also the case with features in a Topology, Dirty Area creation is handled internally when Store is called.
Store should not be called inside of edit events, such as OnCreateFeature, OnChangeFeature or OnDeleteFeature. Even if you are modifying the geometry or other field values, Store will be called once the event is complete.
store in interface IRowIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void delete()
throws IOException,
AutomationException
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
delete in interface IRowIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public Object getValue(int index)
throws IOException,
AutomationException
getValue in interface IRowBufferindex - The index (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void setValue(int index,
Object value)
throws IOException,
AutomationException
setValue in interface IRowBufferindex - The index (in)value - A Variant (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IFields getFields()
throws IOException,
AutomationException
getFields in interface IRowBufferIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void onChanged()
throws IOException,
AutomationException
The OnChanged method is called by the geodatabase when an application program calls Store on an existing Row object.
onChanged in interface IRowEventsIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void onDelete()
throws IOException,
AutomationException
The OnDelete method is called by the geodatabase when an application program calls Delete on a Row object.
onDelete in interface IRowEventsIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void onInitialize()
throws IOException,
AutomationException
The OnInitialize method is called by the geodatabase after hydrating a cocreated Row object with its state (its set of field values) but before handing the Row to an application program. This is an opportunity for the Row object to initialize further state and derived member variables.
onInitialize in interface IRowEventsIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void onNew()
throws IOException,
AutomationException
The OnNew method is called by the geodatabase when an application program calls Store on a newly created Row object.
onNew in interface IRowEventsIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void onValidate()
throws IOException,
AutomationException
onValidate in interface IRowEventsIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public int getSubtypeCode()
throws IOException,
AutomationException
When creating new objects within ArcMap, the default subtype and any default values are automatically set. When objects are created programmatically, the default subtype and default values are not automatically set. The subtype code of the feature can be specified with the SubtypeCode property.
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
getSubtypeCode in interface IRowSubtypesIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void setSubtypeCode(int subtypeCode)
throws IOException,
AutomationException
setSubtypeCode in interface IRowSubtypessubtypeCode - The subtypeCode (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void initDefaultValues()
throws IOException,
AutomationException
When creating new objects within ArcMap, the default subtype and any default values are automatically set. When objects are created programmatically, the default subtype and default values are not automatically set. InitDefaultValues will populate fields with the specified default values.
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation
initDefaultValues in interface IRowSubtypesIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public boolean isValueChanged(int index)
throws IOException,
AutomationException
isValueChanged in interface IRowChangesindex - The index (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public Object getOriginalValue(int index)
throws IOException,
AutomationException
getOriginalValue in interface IRowChangesindex - The index (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public boolean isEqual(IRow otherRow)
throws IOException,
AutomationException
isEqual in interface IRowCompareotherRow - A reference to a com.esri.arcgis.geodatabase.IRow (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IGeometry getShapeCopy()
throws IOException,
AutomationException
The ShapeCopy property is a cloned copy of the feature’s Shape. When modifying the geometry of a feature or a set of features, use the ShapeCopy property to obtain a copy of the feature's geometry, perform the modification on the geometries, then apply the modifications by setting the geometry to the Shape property.
getShapeCopy in interface IFeatureIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IGeometry getShape()
throws IOException,
AutomationException
The basic process to change the shape of a feature is:
1) Get the feature's existing geometry through IFeature.ShapeCopy or create a new geometry
2) Modify the geometry
3) Set the feature's geometry using IFeature.Shape
4) Store the feature
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
getShape in interface IFeaturegetShape in interface IFeatureBufferIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void setShapeByRef(IGeometry shape)
throws IOException,
AutomationException
setShapeByRef in interface IFeaturesetShapeByRef in interface IFeatureBuffershape - A reference to a com.esri.arcgis.geometry.IGeometry (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IEnvelope getExtent()
throws IOException,
AutomationException
getExtent in interface IFeatureIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public int getFeatureType()
throws IOException,
AutomationException
getFeatureType in interface IFeatureIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IObjectClass esri_getClass()
throws IOException,
AutomationException
esri_getClass in interface IObjectIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void initShape()
throws IOException,
AutomationException
initShape in interface IFeatureEventsIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void onSplit()
throws IOException,
AutomationException
onSplit in interface IFeatureEventsIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void onMerge()
throws IOException,
AutomationException
onMerge in interface IFeatureEventsIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public boolean isShapeChanged()
throws IOException,
AutomationException
IFeatureChanges::ShapeChanged can be used to determine if a feature's geometry has changed. If the feature's geometry has been changed, but IRow::Store has not yet been called, ShapeChanged will return True. Once Store is called, ShapeChanged will return False. ShapeChanged can also be used in an event triggered by Store, such as IRowEvents::OnChanged. When used in this manner, ShapeChanged will return True if the feature's shape has changed. Once Store is complete, ShapeChanged will return false.
When working with Network Features, IFeatureChanges.ShapeChanged will return true in all instances where the geometry has changed and false for any attribute or connectivity update.
isShapeChanged in interface IFeatureChangesIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IGeometry getOriginalShape()
throws IOException,
AutomationException
getOriginalShape in interface IFeatureChangesIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IFields getInvalidFields()
throws IOException,
AutomationException
getInvalidFields in interface IValidateIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IEnumRule getInvalidRules()
throws IOException,
AutomationException
The GetInvalidRules method returns an enumerator of rules that are currently violated by the row.
getInvalidRules in interface IValidateIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IEnumRule getInvalidRulesByField(String fieldName)
throws IOException,
AutomationException
The GetInvalidRulesByField method returns an enumerator of rules violated by the specified field of the row.
getInvalidRulesByField in interface IValidatefieldName - The fieldName (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public boolean validate(String[] errorMessage)
throws IOException,
AutomationException
The Validate method indicates whether the row is violating any of its class's rules. A return value of true indicates the row is valid, while a return value of false indicates the row is violating one or more rules.
Validate on a row occurs in five steps:
The validate process stops once a row is found invalid. For example, if a network feature violates an attribute rule, the validation process stops and the feature's network connectivity rules are not evaluated until the attribute rule violation is corrected.
validate in interface IValidateerrorMessage - The errorMessage (out: use single element array)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void draw(int drawPhase,
IDisplay display,
ISymbol symbol,
boolean symbolInstalled,
IGeometry geometry,
int drawStyle)
throws IOException,
AutomationException
draw in interface IFeatureDrawdrawPhase - A com.esri.arcgis.system.esriDrawPhase constant (in)display - A reference to a com.esri.arcgis.display.IDisplay (in)symbol - A reference to a com.esri.arcgis.display.ISymbol (in)symbolInstalled - The symbolInstalled (in)geometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)drawStyle - A com.esri.arcgis.geodatabase.esriDrawStyle constant (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void setInvalidAreaByRef(IInvalidArea invalidArea)
throws IOException,
AutomationException
setInvalidAreaByRef in interface IFeatureDrawinvalidArea - A reference to a com.esri.arcgis.geodatabase.IInvalidArea (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IInvalidArea getInvalidArea()
throws IOException,
AutomationException
getInvalidArea in interface IFeatureDrawIOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void deleteSet(ISet rows)
throws IOException,
AutomationException
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
deleteSet in interface IRowEditrows - A reference to a com.esri.arcgis.system.ISet (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public ISet splitWithUpdate(IGeometry geometry)
throws IOException,
AutomationException
SplitWithUpdate divides polylines by points or polygons by polylines, other kinds of split geometries are not supported (see IGeometry::GeometryType property for an enumeration of geometry types). Unlike the IFeatureEdit::Split method, SplitWithUpdate does not delete the original feature and insert two new features. When a feature is split, its geometry is modified and a new feature, with a new ObjectID, is inserted comprised of the remaining geometry. The geometry of the original feature will be modified to represent the largest section of the split geometry. For example, if a polyline is split at 60% along its length, the original feature's geometry will be modified to represent the 60% section and a new feature will be created with a geometry representing the remaining 40%.
You can define a policy on how the other attribute values of the new features are populated; this can be done with ArcCatalog or by using the Domain and Attribute Rule objects.
It is not necessary to call SplitAttributes after calling Split, this is done automatically.
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
splitWithUpdate in interface IFeatureEdit2geometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public IDisplayFeedback beginMoveSet(ISet features,
IPoint start)
throws IOException,
AutomationException
beginMoveSet in interface IFeatureEditfeatures - A reference to a com.esri.arcgis.system.ISet (in)start - A reference to a com.esri.arcgis.geometry.IPoint (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void moveSet(ISet features,
ILine moveVector)
throws IOException,
AutomationException
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
moveSet in interface IFeatureEditfeatures - A reference to a com.esri.arcgis.system.ISet (in)moveVector - A reference to a com.esri.arcgis.geometry.ILine (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void rotateSet(ISet features,
IPoint origin,
double angle)
throws IOException,
AutomationException
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
rotateSet in interface IFeatureEditfeatures - A reference to a com.esri.arcgis.system.ISet (in)origin - A reference to a com.esri.arcgis.geometry.IPoint (in)angle - The angle (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public ISet split(IGeometry point)
throws IOException,
AutomationException
Split divides polylines by points or polygons by polylines, other kinds of split geometries are not supported (see IGeometry::GeometryType property for an enumeration of geometry types). The new features are automatically stored and the old features deleted. When a feature is split, the feature is deleted and two new features are created. The ObjectID of the deleted feature is not reused, the two new features will have new ObjectID values. You can define a policy on how the other attribute values of the new features are populated; this can be done with ArcCatalog or by using the Domain and Attribute Rule objects.
It is not necessary to call SplitAttributes after calling Split, this is done automatically.
All edits to features that participate in a Topology or Geometric Network must be performed within an edit session and bracketed within an edit operation.
split in interface IFeatureEditpoint - A reference to a com.esri.arcgis.geometry.IGeometry (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void splitAttributes(IFeature baseFeature)
throws IOException,
AutomationException
This method is intended for internal use only.
splitAttributes in interface IFeatureEditbaseFeature - A reference to a com.esri.arcgis.geodatabase.IFeature (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void simplifyGeometry(IGeometry geometry)
throws IOException,
AutomationException
simplifyGeometry in interface IFeatureSimplifygeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public boolean isSimpleGeometry(IGeometry geometry,
int[] reason)
throws IOException,
AutomationException
isSimpleGeometry in interface IFeatureSimplify2geometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)reason - A com.esri.arcgis.geometry.esriNonSimpleReasonEnum constant (out: use single element array)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void relatedObjectChanged(IRelationshipClass relationshipClass,
IObject objectThatChanged)
throws IOException,
AutomationException
The RelatedObjectChanged method is called when a related object has changed.
relatedObjectChanged in interface IRelatedObjectEventsrelationshipClass - A reference to a com.esri.arcgis.geodatabase.IRelationshipClass (in)objectThatChanged - A reference to a com.esri.arcgis.geodatabase.IObject (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void relatedObjectMoved(IRelationshipClass relationshipClass,
IObject objectThatChanged,
ILine moveVector)
throws IOException,
AutomationException
This method is currently reserved and implementations should not define any behavior.
relatedObjectMoved in interface IRelatedObjectEventsrelationshipClass - A reference to a com.esri.arcgis.geodatabase.IRelationshipClass (in)objectThatChanged - A reference to a com.esri.arcgis.geodatabase.IObject (in)moveVector - A reference to a com.esri.arcgis.geometry.ILine (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void relatedObjectSetMoved(IRelationshipClass relationshipClass,
ISet objectsThatNeedToChange,
ISet objectsThatChanged,
ILine moveVector)
throws IOException,
AutomationException
The RelatedObjectSetMoved method is called when a set of objects in the related object class has moved. The objectsThatChanged argument represents the set of objects in the related object classes that have moved.
The objectsThatNeedToChange argument is a set of objects in this object's class that are related to the objects that moved. The object executing this method will itself be a member of the objectsThatNeedToChange set.
relatedObjectSetMoved in interface IRelatedObjectEventsrelationshipClass - A reference to a com.esri.arcgis.geodatabase.IRelationshipClass (in)objectsThatNeedToChange - A reference to a com.esri.arcgis.system.ISet (in)objectsThatChanged - A reference to a com.esri.arcgis.system.ISet (in)moveVector - A reference to a com.esri.arcgis.geometry.ILine (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void relatedObjectRotated(IRelationshipClass relationshipClass,
IObject objectThatChanged,
IPoint origin,
double angle)
throws IOException,
AutomationException
This method is currently reserved and implementations should not define any behavior.
relatedObjectRotated in interface IRelatedObjectEventsrelationshipClass - A reference to a com.esri.arcgis.geodatabase.IRelationshipClass (in)objectThatChanged - A reference to a com.esri.arcgis.geodatabase.IObject (in)origin - A reference to a com.esri.arcgis.geometry.IPoint (in)angle - The angle (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void relatedObjectSetRotated(IRelationshipClass relationshipClass,
ISet objectsThatNeedToChange,
ISet objectsThatChanged,
IPoint origin,
double angle)
throws IOException,
AutomationException
The RelatedObjectSetRotated method is called when a set of objects in the related object class has moved. Its arguments are similar to the arguments for RelatedObjectSetMoved.
relatedObjectSetRotated in interface IRelatedObjectEventsrelationshipClass - A reference to a com.esri.arcgis.geodatabase.IRelationshipClass (in)objectsThatNeedToChange - A reference to a com.esri.arcgis.system.ISet (in)objectsThatChanged - A reference to a com.esri.arcgis.system.ISet (in)origin - A reference to a com.esri.arcgis.geometry.IPoint (in)angle - The angle (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void interfaceSupportsErrorInfo(GUID riid)
throws IOException,
AutomationException
Indicates whether the interface supports IErrorInfo.
interfaceSupportsErrorInfo in interface ISupportErrorInforiid - A Structure: com.esri.arcgis.support.ms.stdole.GUID (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
public void project(ISpatialReference outputSR)
throws IOException,
AutomationException
Projects the feature from the current spatial reference to the output spatial reference.
project in interface IFeatureProjectoutputSR - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)
IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.
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