Predicates

Predicate classes. More...

Classes
class	utl::Predicate
	Logical predicate abstraction. More...
class	utl::IsA
	is-A predicate. More...
class	utl::UnaryPredicate
	Abstraction for single-parameter predicates. More...
class	utl::BinaryPredicate
	Abstraction for two-parameter predicates. More...
class	utl::ComparisonPredicate
	Abstraction for comparison predicates. More...
class	utl::Not
	Logical not predicate. More...
class	utl::And
	Logical and predicate. More...
class	utl::Or
	Logical or predicate. More...
class	utl::EqualTo
	Equal-To predicate. More...
class	utl::LessThan
	Less-Than predicate. More...
class	utl::LessThanOrEqualTo
	Less-Than-Or-Equal-To predicate. More...
class	utl::GreaterThan
	Greater-Than predicate. More...
class	utl::GreaterThanOrEqualTo
	Greater-Than-Or-Equal-To predicate. More...

Functions
utl::Not	operator! (const utl::Predicate &pred)
	(! Predicate) constructs an instance of the Not predicate. More...
utl::And	operator && (const utl::Predicate &lhs, const utl::Predicate &rhs)
	(Predicate && Predicate) constructs an instance of the And predicate. More...
utl::Or	operator|| (const utl::Predicate &lhs, const utl::Predicate &rhs)
	(Predicate || Predicate) constructs an instance of the Or predicate. More...

Detailed Description

Predicate classes.

Function Documentation

operator!()

utl::Not operator! ( const utl::Predicate &  pred )

inline

(! Predicate) constructs an instance of the Not predicate.

See also

Not

Definition at line 904 of file Predicate.h.

operator &&()

utl::And operator&& ( const utl::Predicate &  lhs, const utl::Predicate &  rhs  )

inline

(Predicate && Predicate) constructs an instance of the And predicate.

See also

And

Definition at line 916 of file Predicate.h.

operator||()

utl::Or operator|| ( const utl::Predicate &  lhs, const utl::Predicate &  rhs  )

inline

(Predicate || Predicate) constructs an instance of the Or predicate.

See also

Or

Definition at line 928 of file Predicate.h.