com.esri.arcgis.geometry
Class ILine2Proxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.geometry.IGeometryProxy
          com.esri.arcgis.geometry.ICurveProxy
              com.esri.arcgis.geometry.ILineProxy
                  com.esri.arcgis.geometry.ILine2Proxy

All Implemented Interfaces:

java.io.Externalizable, ICurve, IGeometry, ILine, ILine2, java.io.Serializable

public class ILine2Proxy

extends ILineProxy

implements ILine2, java.io.Serializable

Provides access to the coordinates of a line segment in the form of Well Known Structures (WKS).

Product Availability

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

See Also:

Serialized Form

Field Summary

static java.lang.Class

targetClass

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

DISPATCH_METHOD, DISPATCH_PROPERTYGET, DISPATCH_PROPERTYPUT, DISPATCH_PROPERTYPUTREF

Constructor Summary

	ILine2Proxy() For internal use only
	ILine2Proxy(java.lang.Object obj)
protected	ILine2Proxy(java.lang.Object obj, java.lang.String iid)
	ILine2Proxy(java.lang.String CLSID, java.lang.String host, AuthInfo authInfo)
protected	ILine2Proxy(java.lang.String CLSID, java.lang.String iid, java.lang.String host, AuthInfo authInfo)

Method Summary

void	addListener(java.lang.String iidStr, java.lang.Object theListener, java.lang.Object theSource) Adds a Java object to be a listener for a specific kind of event generated by the COM object.
void	putWKSCoords(_WKSPoint from, _WKSPoint to) From and To become the new endpoints of this line.
void	queryWKSCoords(_WKSPoint[] from, _WKSPoint[] to) Returns the (x,y) coordinates of this line's endpoints.
void	removeListener(java.lang.String iidStr, java.lang.Object theListener) Removes a Java object as a listener to events generated by a COM object.

Methods inherited from class com.esri.arcgis.geometry.ILineProxy

getAngle, putCoords, queryCoords

Methods inherited from class com.esri.arcgis.geometry.ICurveProxy

getFromPoint, getLength, getSubcurve, getToPoint, isClosed, queryFromPoint, queryNormal, queryPoint, queryPointAndDistance, queryTangent, queryToPoint, reverseOrientation, setFromPoint, setToPoint

Methods inherited from class com.esri.arcgis.geometry.IGeometryProxy

geoNormalize, geoNormalizeFromLongitude, getDimension, getEnvelope, getGeometryType, getSpatialReference, isEmpty, project, queryEnvelope, setEmpty, setSpatialReferenceByRef, snapToSpatialReference

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.geometry.ILine

getAngle, putCoords, queryCoords

Methods inherited from interface com.esri.arcgis.geometry.ICurve

getFromPoint, getLength, getSubcurve, getToPoint, isClosed, queryFromPoint, queryNormal, queryPoint, queryPointAndDistance, queryTangent, queryToPoint, reverseOrientation, setFromPoint, setToPoint

Methods inherited from interface com.esri.arcgis.geometry.IGeometry

geoNormalize, geoNormalizeFromLongitude, getDimension, getEnvelope, getGeometryType, getSpatialReference, isEmpty, project, queryEnvelope, setEmpty, setSpatialReferenceByRef, snapToSpatialReference

Field Detail

targetClass

public static final java.lang.Class targetClass

Constructor Detail

ILine2Proxy

public ILine2Proxy(java.lang.String CLSID,
                   java.lang.String host,
                   AuthInfo authInfo)
            throws java.net.UnknownHostException,
                   java.io.IOException

ILine2Proxy

public ILine2Proxy()

For internal use only

ILine2Proxy

public ILine2Proxy(java.lang.Object obj)
            throws java.io.IOException

ILine2Proxy

protected ILine2Proxy(java.lang.Object obj,
                      java.lang.String iid)
               throws java.io.IOException

ILine2Proxy

protected ILine2Proxy(java.lang.String CLSID,
                      java.lang.String iid,
                      java.lang.String host,
                      AuthInfo authInfo)
               throws java.io.IOException

Method Detail

addListener

public void addListener(java.lang.String iidStr,
                        java.lang.Object theListener,
                        java.lang.Object theSource)
                 throws java.io.IOException

Description copied from class: Dispatch

Adds a Java object to be a listener for a specific kind of event generated by the COM object. when you wish to invoke method on the COM object using IDispatch (not using custom marshalling).

Overrides:

addListener in class ILineProxy

Throws:

java.io.IOException

removeListener

public void removeListener(java.lang.String iidStr,
                           java.lang.Object theListener)
                    throws java.io.IOException

Description copied from class: Dispatch

Removes a Java object as a listener to events generated by a COM object. when you wish to invoke method on the COM object using IDispatch (not using custom marshalling).

Overrides:

removeListener in class ILineProxy

Throws:

java.io.IOException

putWKSCoords

public void putWKSCoords(_WKSPoint from,
                         _WKSPoint to)
                  throws java.io.IOException,
                         AutomationException

Description copied from interface: ILine2

From and To become the new endpoints of this line. Any existing attributes are deleted.

Supported Platforms

Windows, Solaris, Linux

Remarks

The from and to parameters are WKSPoint structures instead of Point objects. If you are not interested in using or preserving vertex attributes then PutWKSCoords and QueryWKSCoords can be a quicker way to modify and obtain the xy coordinates defining the line.

Specified by:

putWKSCoords in interface ILine2

Parameters:

from - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (in)

to - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (in)

Throws:

AutomationException - If the ArcObject component throws an exception.

java.io.IOException - If there are interop problems.

queryWKSCoords

public void queryWKSCoords(_WKSPoint[] from,
                           _WKSPoint[] to)
                    throws java.io.IOException,
                           AutomationException

Description copied from interface: ILine2

Returns the (x,y) coordinates of this line's endpoints.

Supported Platforms

Windows, Solaris, Linux

Remarks

The from and to parameters are WKSPoint structures instead of Point objects. If you are not interested in using or preserving vertex attributes then PutWKSCoords and QueryWKSCoords can be a quicker way to modify and obtain the xy coordinates defining the line.

Specified by:

queryWKSCoords in interface ILine2

Parameters:

from - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (out: use single element array)

to - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (out: use single element array)

Throws:

AutomationException - If the ArcObject component throws an exception.

java.io.IOException - If there are interop problems.