Commodity class for creating specific LiteralExpression s.
This class implements all the functionality (except acepting a
es.udc.mypersonalizer.kernel.model.query.ast.expr.ExpressionVisitor )
but is meaningless as it does not specify a result type.
Subclasses should implement one of the type-tagging interfaces.
See Also: es.udc.mypersonalizer.kernel.model.query.ast.expr.BooleanExpression See Also: es.udc.mypersonalizer.kernel.model.query.ast.expr.NumericExpression See Also: es.udc.mypersonalizer.kernel.model.query.ast.expr.StringExpression See Also: author: Abel Muinho since: 1.0 |