Non-template base class for all UnboundPredicate instances. More...

#include <predicate.h>

Inheritance diagram for iceberg::UnboundPredicate:

Public Member Functions
std::shared_ptr< NamedReference >	reference () override=0
	Returns the reference of this UnboundPredicate.

Result< std::shared_ptr< Expression > >	Bind (const Schema &schema, bool case_sensitive) const override=0
	Bind this UnboundPredicate.

Result< std::shared_ptr< Expression > >	Negate () const override=0
	Negate this UnboundPredicate.

bool	is_unbound_predicate () const override

virtual const Term &	unbound_term () const =0
	Returns the term of this predicate as a base Term reference.

virtual std::span< const Literal >	literals () const =0
	Returns the literals of this predicate.

Public Member Functions inherited from iceberg::Expression
virtual Operation	op () const =0
	Returns the operation for an expression node.

virtual bool	Equals (const Expression &other) const
	Returns whether this expression will accept the same values as another.

std::string	ToString () const override
	Get a user-readable string representation.

virtual bool	is_bound_predicate () const

virtual bool	is_unbound_aggregate () const

virtual bool	is_bound_aggregate () const

Public Member Functions inherited from iceberg::Unbound< Expression >
Result< std::shared_ptr< Expression > >	Bind (const Schema &schema) const
	Overloaded Bind method that uses case-sensitive matching by default.

Additional Inherited Members
Public Types inherited from iceberg::Expression
enum class	Operation { kTrue , kFalse , kIsNull , kNotNull , kIsNan , kNotNan , kLt , kLtEq , kGt , kGtEq , kEq , kNotEq , kIn , kNotIn , kNot , kAnd , kOr , kStartsWith , kNotStartsWith , kCount , kCountNull , kCountStar , kMax , kMin }
	Operation types for expressions.