com.antelmann.db
Class SortedGroupable.Adapter<T extends Tag>

java.lang.Object
  com.antelmann.db.SortedGroupable.Adapter<T>

All Implemented Interfaces:

SortedGroupable<T>, Taggable<T>

Enclosing interface:

SortedGroupable<T extends Tag>

public static class SortedGroupable.Adapter<T extends Tag>
extends Object
implements SortedGroupable<T>

Nested Class Summary

Nested classes/interfaces inherited from interface com.antelmann.db.SortedGroupable

SortedGroupable.Adapter<T extends Tag>

Constructor Summary

SortedGroupable.Adapter()

Method Summary

boolean	add(T group) the given group is appended to the list of groups
List<T>	getSortedGroups() lists all groups that this instance is currently a member of while ordering them by relevance.
Collection<T>	getTags() lists all groups that this instance is currently a member of (the data is essentially derived from a set)
boolean	insertAt(T group, int index) inserts the given group at the given index
boolean	isTagged(T group) allows to determine the membership of the given tag or group
boolean	remove(T group) terminates the membership of this instance to the given group

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SortedGroupable.Adapter

public SortedGroupable.Adapter()

Method Detail

add

public boolean add(T group)
            throws IllegalArgumentException

Description copied from interface: SortedGroupable

the given group is appended to the list of groups

Specified by:

add in interface SortedGroupable<T extends Tag>

Specified by:

add in interface Taggable<T extends Tag>

Parameters:

group - the Group object that this instance is to become a member of

Returns:

true only if the group was actually added to this instance or false if it already was a member of that group

Throws:

IllegalArgumentException - if this instance cannot be part of the given group

getTags

public Collection<T> getTags()

Description copied from interface: Taggable

lists all groups that this instance is currently a member of (the data is essentially derived from a set)

Specified by:

getTags in interface Taggable<T extends Tag>

isTagged

public boolean isTagged(T group)

Description copied from interface: Taggable

allows to determine the membership of the given tag or group

Specified by:

isTagged in interface Taggable<T extends Tag>

remove

public boolean remove(T group)

Description copied from interface: Taggable

terminates the membership of this instance to the given group

Specified by:

remove in interface Taggable<T extends Tag>

Parameters:

group - the Group that this instance is to be removed from as a member

Returns:

true only if this instance was previously a member of the given group.

insertAt

public boolean insertAt(T group,
                        int index)

Description copied from interface: SortedGroupable

inserts the given group at the given index

Specified by:

insertAt in interface SortedGroupable<T extends Tag>

getSortedGroups

public List<T> getSortedGroups()

Description copied from interface: SortedGroupable

lists all groups that this instance is currently a member of while ordering them by relevance.

Specified by:

getSortedGroups in interface SortedGroupable<T extends Tag>