com.google.appengine.api.datastore
Class Category

java.lang.Object
  com.google.appengine.api.datastore.Category

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 Zeldman's blog post on tag clouds for a more in-depth description., Serialized Form

Field Summary

static long

serialVersionUID

Constructor Summary

Category(java.lang.String category)

Method Summary

int	compareTo(Category o)
boolean	equals(java.lang.Object o)
java.lang.String	getCategory()
int	hashCode()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

Category

public Category(java.lang.String category)

Method Detail

getCategory

public java.lang.String getCategory()

compareTo

public int compareTo(Category o)

Specified by:

compareTo in interface java.lang.Comparable<Category>

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object