Package oracle.spatial.network.lod

Class FeatureImpl

java.lang.Object

oracle.spatial.network.lod.FeatureImpl

All Implemented Interfaces:

Feature

Direct Known Subclasses:

PathFeatureImpl

public class FeatureImpl
extends java.lang.Object
implements Feature

Default implementation of Feature.

Since:

12.1

Nested Class Summary

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

Feature.FeatureType

Constructor Summary

Constructors

Constructor	Description
FeatureImpl(long id, FeatureElement[] elements, CategorizedUserData cud)	Constructs a feature.

Method Summary

Modifier and Type	Method	Description
void	addElement(int i, FeatureElement element)	Adds a feature element at the ith position of the feature.
void	addElements(FeatureElement[] newElements)	Appends a list of elements to the end of the feature.
java.lang.Object	clone()	Support cloneable
void	deleteElement(int i)	Deletes the ith element in the feature.
boolean	equals(java.lang.Object o)	Returns true if the input feature consists of the same set of feature elements in the same order as this feature.
int	findElement(FeatureElement element)	Finds the input feature element in this feature, and returns the feature element index.
CategorizedUserData	getCategorizedUserData()	Returns categorized user data.
CategorizedUserData	getCategorizedUserData()
FeatureElement	getElement(int i)	Returns the ith element in the feature.
FeatureElement[]	getElements()	Returns the feature elements in the feature.
long	getId()	Returns the feature ID.
int	getNumberOfElements()	Returns the number of elements in the feature.
Feature.FeatureType	getType()	Returns the feature type.
UserData	getUserData(int category)	Returns user data for the specified category.
UserData	getUserData(int category)
void	setCategorizedUserData(CategorizedUserData userData)	Sets categorized user data.
void	setCategorizedUserData(CategorizedUserData cud)
void	setElement(int i, FeatureElement element)	Sets the ith feature element.
void	setUserData(int category, UserData userData)	Sets user data for the specified category.
void	setUserData(int category, UserData userData)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureImpl

public FeatureImpl(long id,
                   FeatureElement[] elements,
                   CategorizedUserData cud)

Constructs a feature.

Parameters:

id - feature ID

type - feature type

elements - feature elements

cud - categorized user data associated with the feature

Method Detail

getId

public long getId()

Description copied from interface: Feature

Returns the feature ID.

Specified by:

getId in interface Feature

Returns:

getType

public Feature.FeatureType getType()

Description copied from interface: Feature

Returns the feature type.

Specified by:

getType in interface Feature

Returns:

getElement

public FeatureElement getElement(int i)

Description copied from interface: Feature

Returns the ith element in the feature.

Specified by:

getElement in interface Feature

Parameters:

i - feature element index

Returns:

getElements

public FeatureElement[] getElements()

Description copied from interface: Feature

Returns the feature elements in the feature.

Specified by:

getElements in interface Feature

Returns:

getNumberOfElements

public int getNumberOfElements()

Description copied from interface: Feature

Returns the number of elements in the feature.

Specified by:

getNumberOfElements in interface Feature

Returns:

addElement

public void addElement(int i,
                       FeatureElement element)

Description copied from interface: Feature

Adds a feature element at the ith position of the feature.

Specified by:

addElement in interface Feature

Parameters:

i - feature element index

addElements

public void addElements(FeatureElement[] newElements)

Description copied from interface: Feature

Appends a list of elements to the end of the feature.

Specified by:

addElements in interface Feature

deleteElement

public void deleteElement(int i)

Description copied from interface: Feature

Deletes the ith element in the feature.

Specified by:

deleteElement in interface Feature

Parameters:

i - feature element index

findElement

public int findElement(FeatureElement element)

Description copied from interface: Feature

Finds the input feature element in this feature, and returns the feature element index. If the feature element is not found, returns 0.

Specified by:

findElement in interface Feature

Returns:

setElement

public void setElement(int i,
                       FeatureElement element)

Description copied from interface: Feature

Sets the ith feature element.

Specified by:

setElement in interface Feature

Parameters:

i - feature element index

clone

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

Support cloneable

Returns:

cloned object

Throws:

java.lang.CloneNotSupportedException

equals

public boolean equals(java.lang.Object o)

Returns true if the input feature consists of the same set of feature elements in the same order as this feature. When comparing two features, we assume the order of the feature elements matters. This method returns false if the input feature contains the same set of feature elements but in different order.

Overrides:

equals in class java.lang.Object

Parameters:

o -

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getCategorizedUserData

public abstract CategorizedUserData getCategorizedUserData()

Returns categorized user data.

Returns:

setCategorizedUserData

public abstract void setCategorizedUserData(CategorizedUserData userData)

Sets categorized user data.

Parameters:

userData -

getUserData

public abstract UserData getUserData(int category)

Returns user data for the specified category.

Returns:

setUserData

public abstract void setUserData(int category,
                                 UserData userData)

Sets user data for the specified category.

Parameters:

userData -

getCategorizedUserData

public CategorizedUserData getCategorizedUserData()

setCategorizedUserData

public void setCategorizedUserData(CategorizedUserData cud)

getUserData

public UserData getUserData(int category)

setUserData

public void setUserData(int category,
                        UserData userData)