Package oracle.spatial.network.lod

Class FeatureElementImpl

java.lang.Object

oracle.spatial.network.lod.FeatureElementImpl

All Implemented Interfaces:

java.lang.Cloneable, FeatureElement

public class FeatureElementImpl
extends java.lang.Object
implements FeatureElement

Default implementation of FeatureElement.

Since:

12.1

Nested Class Summary

Nested classes/interfaces inherited from interface oracle.spatial.network.lod.FeatureElement

FeatureElement.FeatureElementType

Constructor Summary

Constructors

Constructor	Description
FeatureElementImpl(long nodeId)	Constructs a POINT_ON_NODE type feature element.
FeatureElementImpl(long linkId, double percentage)	Constructs a POINT_ON_LINK type feature element.
FeatureElementImpl(long linkId, double startPercentage, double endPercentage)	Constructs a LINE type feature element.

Method Summary

Modifier and Type	Method	Description
java.lang.Object	clone()	Support cloneable
boolean	equals(java.lang.Object o)
double	getEndPercentage()	Returns the end percentage of the feature element.
long	getLinkId()	Returns the ID of the link on which the feature element is defined.
long	getNodeId()	Returns the ID of the node on which the feature element is defined.
double	getPercentage()
double	getStartPercentage()	Returns the start percentage of the feature element.
FeatureElement.FeatureElementType	getType()	Returns the type of the feature element.
java.lang.String	toString()

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FeatureElementImpl

public FeatureElementImpl(long linkId,
                          double percentage)

Constructs a POINT_ON_LINK type feature element.

Parameters:

linkId - ID of the link

percentage - percentage of the point along the link

FeatureElementImpl

public FeatureElementImpl(long linkId,
                          double startPercentage,
                          double endPercentage)

Constructs a LINE type feature element.

Parameters:

linkId - ID of the link

startPercentage - start percentage of the line along the link

endPercentage - end percentage of the line along the link

FeatureElementImpl

public FeatureElementImpl(long nodeId)

Constructs a POINT_ON_NODE type feature element.

Parameters:

nodeId - ID of the node.

Method Detail

getType

public FeatureElement.FeatureElementType getType()

Description copied from interface: FeatureElement

Returns the type of the feature element.

Specified by:

getType in interface FeatureElement

Returns:

getLinkId

public long getLinkId()

Description copied from interface: FeatureElement

Returns the ID of the link on which the feature element is defined. This method is meaningless for feature elements of type POINT_ON_NODE.

Specified by:

getLinkId in interface FeatureElement

Returns:

getNodeId

public long getNodeId()

Description copied from interface: FeatureElement

Returns the ID of the node on which the feature element is defined. This method is only meaningful for feature elements of type POINT_ON_NODE.

Specified by:

getNodeId in interface FeatureElement

Returns:

getStartPercentage

public double getStartPercentage()

Description copied from interface: FeatureElement

Returns the start percentage of the feature element. For feature elements of type POINT_ON_NODE, the returned value is ignored; For feature elements of type POINT_ON_LINK, this method returns the percentage of the point along the link; For feature elements of type LINE, this method returns the start percentage of the line along the link.

Specified by:

getStartPercentage in interface FeatureElement

Returns:

getEndPercentage

public double getEndPercentage()

Description copied from interface: FeatureElement

Returns the end percentage of the feature element. For feature elements of type POINT_ON_NODE, the returned value is ignored; For feature elements of type POINT_ON_LINK, the returned value is ignored; For feature elements of type LINE, this method returns the end percentage of the line along the link.

Specified by:

getEndPercentage in interface FeatureElement

Returns:

getPercentage

public double getPercentage()

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Description copied from interface: FeatureElement

Support cloneable

Specified by:

clone in interface FeatureElement

Overrides:

clone in class java.lang.Object

Returns:

cloned object

Throws:

java.lang.CloneNotSupportedException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object