- encode
Encodes this attribute into its XML representation and writes this encoding to
the given OutputStrea
- getId
Returns the id of this attribute
- getIssueInstant
Returns the moment at which the attribute was issued, or null if no issue time
was provided
- getIssuer
Returns the issuer of this attribute, or null if no issuer was named
- getType
Returns the data type of this attribute
- getValue
The value of this attribute, or null if no value was included