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Class w3c.pics.db.parser.Label 

java.lang.Object
   |
   +----w3c.pics.db.parser.Label
public class Label
extends Object
implements Serializable, Cloneable
A class that represents a single PICS label.

Constructor Index

o Label()
Creates a new, empty Label.

Method Index

o addMExtension(String, String)
Adds a mandatory extension to this Label.
o addOExtension(String, String)
Adds an optional extension to this Label.
o getCategory(String)
Returns the ratings for a particular category in this Label.
o getMExtension(String)
Returns the requested one of the Label's mandatory extensions.
o getOExtension(String)
Returns the requested one of the Label's optional extensions.
o getOption(String)
Returns the requested one of the Label's options.
o getRatings()
Returns all of the ratings in a Label.
o getService()
Returns the Service URL associated with this Label.
o setOption(String, String)
Changes the value of one of the Label's options.
o setService(String)
Changes the Service URL associated with this Label.
o toDsigString()
Returns a String containing the canonical PICS 1.1 representation of this Label, suitable for signing.
o toString()
Returns a String containing the PICS 1.1 representation of this Label.

Constructors

o Label 
 public Label()
Creates a new, empty Label.

Methods

o getOption 
 public String getOption(String optionName)
Returns the requested one of the Label's options.

Parameters:
optionName - The option to return.
Returns:
A String, the value of the option optionName
o setOption 
 public void setOption(String optionName,
                       String value)
Changes the value of one of the Label's options.

Parameters:
optionName - The option to change.
value - The new value.
o addMExtension 
 public void addMExtension(String exName,
                           String data)
Adds a mandatory extension to this Label.

Parameters:
exName - The name of the extension.
data - The extension data.
o addOExtension 
 public void addOExtension(String exName,
                           String data)
Adds an optional extension to this Label.

Parameters:
exName - The name of the extension.
data - The extension data.
o getMExtension 
 public String getMExtension(String exName)
Returns the requested one of the Label's mandatory extensions.

Parameters:
exName - The extension to return.
Returns:
A String, the data of the mandatory extension exName
o getOExtension 
 public String getOExtension(String exName)
Returns the requested one of the Label's optional extensions.

Parameters:
exName - The extension to return.
Returns:
A String, the data of the optional extension exName
o getService 
 public String getService()
Returns the Service URL associated with this Label.

Returns:
A String containing the Service URL.
o setService 
 public void setService(String serURL)
Changes the Service URL associated with this Label.

Parameters:
serURL - The new Service URL.
o getRatings 
 public Hashtable getRatings()
Returns all of the ratings in a Label.

Returns:
A Hashtable mapping keys to Vectors of Rating objects.
o getCategory 
 public Vector getCategory(String categoryName)
Returns the ratings for a particular category in this Label.

Parameters:
categoryName - The category whose ratings are to be returned.
Returns:
A Vector, containing the Rating objects for the category categoryName.
o toString 
 public String toString()
Returns a String containing the PICS 1.1 representation of this Label.

Returns:
A String with a valid PICS 1.1 label representation of this Label object.
Overrides:
toString in class Object
o toDsigString 
 public String toDsigString()
Returns a String containing the canonical PICS 1.1 representation of this Label, suitable for signing.

Returns:
A String with a valid canonicalized PICS 1.1 label representation of this Label object. 
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