com.google.gdata.data

Class Category

java.lang.Object

com.google.gdata.data.Category

All Implemented Interfaces:

ICategory

public class Category
extends Object
implements ICategory

Category type.

For the purposes of comparison, two Category instances are considered to be identical if they have matching schemes and terms. The label attributes are not used for the purpose of testing equality.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	Category.AtomHandler <atom:category> parser.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	label Human-readable label.
protected String	labelLang Language.
protected String	scheme Scheme (domain).
static char	SCHEME_PREFIX The character used to prefix any (optional) scheme in the compound scheme+term Category format.
static char	SCHEME_SUFFIX The character used to suffix any (optional) scheme in the compound scheme+term Category format.
protected String	term Term.

Constructor Summary

Constructors

Constructor and Description
Category()
Category(String category) Constructs a new category from a Category string.
Category(String scheme, String term) Constructs a new category.
Category(String scheme, String term, String label) Constructs a new category.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
void	generateAtom(XmlWriter w) Generates XML in the Atom format.
void	generateRss(XmlWriter w) Generates XML in the RSS format.
String	getLabel() Returns the category label or null if there is no label value.
String	getLabelLang()
String	getScheme() Returns the category scheme or null if the category does not have a scheme.
String	getTerm() Returns the category term.
int	hashCode()
void	setLabel(String v)
void	setLabelLang(String v)
void	setScheme(String v)
void	setTerm(String v)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

SCHEME_PREFIX

public static final char SCHEME_PREFIX

The character used to prefix any (optional) scheme in the compound scheme+term Category format.

See Also:

Constant Field Values

SCHEME_SUFFIX

public static final char SCHEME_SUFFIX

The character used to suffix any (optional) scheme in the compound scheme+term Category format.

See Also:

Constant Field Values

scheme

protected String scheme

Scheme (domain).

term

protected String term

Term.

label

protected String label

Human-readable label.

labelLang

protected String labelLang

Language.

Constructor Detail

Category

public Category()

Category

public Category(String category)

Constructs a new category from a Category string. The format of the String is the same as the one used to represent a category in a GData query: an optional scheme surrounded by braces, followed by a term.

Parameters:

category - the category string

Category

public Category(String scheme,
        String term)

Constructs a new category.

Category

public Category(String scheme,
        String term,
        String label)

Constructs a new category.

Method Detail

getScheme

public String getScheme()

Description copied from interface: ICategory

Returns the category scheme or null if the category does not have a scheme.

Specified by:

getScheme in interface ICategory

Returns:

category scheme or null.

setScheme

public void setScheme(String v)

getTerm

public String getTerm()

Description copied from interface: ICategory

Returns the category term.

Specified by:

getTerm in interface ICategory

Returns:

category term value.

setTerm

public void setTerm(String v)

getLabel

public String getLabel()

Description copied from interface: ICategory

Returns the category label or null if there is no label value.

Specified by:

getLabel in interface ICategory

Returns:

category label (or @code null}.

setLabel

public void setLabel(String v)

getLabelLang

public String getLabelLang()

setLabelLang

public void setLabelLang(String v)

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

generateAtom

public void generateAtom(XmlWriter w)
                  throws IOException

Generates XML in the Atom format.

Parameters:

w - Output writer.

Throws:

IOException

generateRss

public void generateRss(XmlWriter w)
                 throws IOException

Generates XML in the RSS format.

Parameters:

w - Output writer.

Throws:

IOException