t has been set to false in the copy constructor
 or using <A HREF="../../../../org/xml/sax/ext/Attributes2Impl.html#setSpecified(int, boolean)"><CODE>setSpecified(int, boolean)</CODE></A>.
 Similarly, the <em>declared</em> flag for each attribute will
 always be false, except for defaulted attributes (<em>specified</em>
 is false), non-CDATA attributes, or when it is set to true using
 <A HREF="../../../../org/xml/sax/ext/Attributes2Impl.html#setDeclared(int, boolean)"><CODE>setDeclared(int, boolean)</CODE>