oracle.spatial.network.lod

Interface Feature

All Known Subinterfaces:

PathFeature

All Known Implementing Classes:

FeatureImpl, PathFeatureImpl

public interface Feature

This interface defines the methods supported by a network feature. A network feature is a collection of feature elements. A feature element can be a point on node, a point along a link, a link or partial link. Each feature element corresponds to a feature element index, starting from 0.

Since:

12.1

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	Feature.FeatureType A list of valid feature types.

Method Summary

Methods

Modifier and Type	Method and 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.
int	findElement(FeatureElement element) Finds the input feature element in this feature, and returns the feature element index.
CategorizedUserData	getCategorizedUserData() Returns categorized user data.
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.
void	setCategorizedUserData(CategorizedUserData userData) Sets categorized user data.
void	setElement(int i, FeatureElement element) Sets the ith feature element.
void	setUserData(int category, UserData userData) Sets user data for the specified category.

Method Detail

getId

long getId()

Returns the feature ID.

Returns:

getType

Feature.FeatureType getType()

Returns the feature type.

Returns:

getElement

FeatureElement getElement(int i)

Returns the ith element in the feature.

Parameters:

i - feature element index

Returns:

getElements

FeatureElement[] getElements()

Returns the feature elements in the feature.

Returns:

getNumberOfElements

int getNumberOfElements()

Returns the number of elements in the feature.

Returns:

addElement

void addElement(int i,
              FeatureElement element)

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

Parameters:

i - feature element index

element -

addElements

void addElements(FeatureElement[] newElements)

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

Parameters:

newElements -

deleteElement

void deleteElement(int i)

Deletes the ith element in the feature.

Parameters:

i - feature element index

findElement

int findElement(FeatureElement element)

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

Parameters:

element -

Returns:

setElement

void setElement(int i,
              FeatureElement element)

Sets the ith feature element.

Parameters:

i - feature element index

element -

getCategorizedUserData

CategorizedUserData getCategorizedUserData()

Returns categorized user data.

Returns:

setCategorizedUserData

void setCategorizedUserData(CategorizedUserData userData)

Sets categorized user data.

Parameters:

userData -

getUserData

UserData getUserData(int category)

Returns user data for the specified category.

Returns:

setUserData

void setUserData(int category,
               UserData userData)

Sets user data for the specified category.

Parameters:

userData -

clone

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

Support cloneable

Returns:

cloned object

Throws:

java.lang.CloneNotSupportedException