Package com.saperion.database.query.visitor

Interface Summary

Interface	Description
QueryExpressionVisitor	This interface defines the callbacks used to visit a query expression.

Class Summary

Class	Description
ExpressionCollector<QueryExpressionType extends QueryExpression<?>>	This simple query expression visitor collects all expression of a given type in a query.
ExpressionTemplateEvaluator	This QueryExpressionVisitor evaluates an expression template with given template parameters.
NamedParameterCollector	This simple query expression visitor collects the named parameters of the visited expression.
QueryExpressionCopier	This QueryExpressionVisitor copies the visited QueryExpression.
SimpleQueryExpressionVisitor	This abstract QueryExpressionVisitor works as base class for simple visitors that need not to explicitly differentiate between most expression types.