org.fit.layout.model

Interface Taggable

All Known Subinterfaces:

Area

All Known Implementing Classes:

DefaultArea

public interface Taggable

An object that can be assigned tags.

Author:

burgetr

Method Summary

Modifier and Type	Method and Description
void	addTag(Tag tag, float support) Adds a tag to this area.
Tag	getMostSupportedTag() Obtains the tag with the greatest support that is assigned to this area.
Set<Tag>	getSupportedTags(float minSupport) Obtains all the tags with the support greater or equal to the specified value.
Map<Tag,Float>	getTags() Obtains the list of tags assigned to this area and their support.
float	getTagSupport(Tag tag) Obtains the support of the given tag assignment
boolean	hasTag(Tag tag) Tests whether the area has this tag.
boolean	hasTag(Tag tag, float minSupport) Tests whether the area has this tag with a support greater or equal to the specified value.
void	removeTag(Tag tag) Removes the given tag from the area.

Method Detail

getTags

Map<Tag,Float> getTags()

Obtains the list of tags assigned to this area and their support.

Returns:

the map of tags and their support (possibly empty)

addTag

void addTag(Tag tag,
            float support)

Adds a tag to this area. If the tag is already assigned to the area, the greater of the original and new support will be used.

Parameters:

tag - The tag to be added.

support - The assigned tag support from 0.0 to 1.0

removeTag

void removeTag(Tag tag)

Removes the given tag from the area.

Parameters:

tag - the tag to be removed

hasTag

boolean hasTag(Tag tag)

Tests whether the area has this tag.

Parameters:

tag - the tag to be tested.

Returns:

true if the area has this tag

hasTag

boolean hasTag(Tag tag,
               float minSupport)

Tests whether the area has this tag with a support greater or equal to the specified value.

Parameters:

tag - the tag to be tested

minSupport - minimal required support

Returns:

true if the area has this tag

getSupportedTags

Set<Tag> getSupportedTags(float minSupport)

Obtains all the tags with the support greater or equal to the specified value.

Parameters:

minSupport - minimal required support

Returns:

a set of tags with at least the minimal support (possibly empty)

getTagSupport

float getTagSupport(Tag tag)

Obtains the support of the given tag assignment

Parameters:

tag - The tag to be tested

Returns:

The support of the given tag in the range 0.0 to 1.0. Returns 0.0 when the tag is not assigned to this area.

getMostSupportedTag

Tag getMostSupportedTag()

Obtains the tag with the greatest support that is assigned to this area.

Returns:

The tag with the greatest support or null if there are no tags assigned to this area