- All Implemented Interfaces:
- java.io.Serializable, java.lang.Comparable<Category>
public final class Category
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<Category>
A tag, ie a descriptive word or phrase. Entities may be tagged by users,
and later returned by a queries for that tag. Tags can also be used for
ranking results (frequency), photo captions, clustering, activity, etc.
- See Also:
- Jeffrey Zeldmans blog post
on tag clouds for a more in-depth description.,
Serialized Form