Literal(const std::string &value)
It initializes a new Literal.
This class can be used to represent literal values.
void setValue(const std::string &v)
It sets the literal value.
This is an abstract class that models a Filter Encoding expression.
Expression * clone() const
It returns a clone of this object.
This class can be used to represent literal values.
const std::string & getValue() const
It returns the literal value.