net.emaze.dysfunctional

Class Logic.Unary

java.lang.Object

net.emaze.dysfunctional.Logic.Unary

Enclosing class:

Logic

public abstract static class Logic.Unary
extends Object

and, or, not, always, never.

Constructor Summary

Constructors

Constructor and Description
Unary()

Method Summary

Modifier and Type	Method and Description
static <T> Predicate<T>	always() Creates a predicate always yielding true.
static <T> Predicate<T>	and(Iterable<Predicate<T>> predicates) Creates a composite AND predicate from the given predicates.
static <T> Predicate<T>	and(Iterator<Predicate<T>> predicates) Creates a composite AND predicate from the given predicates.
static <T> Predicate<T>	never() Creates a predicate always yielding false.
static <T> Predicate<T>	or(Iterable<Predicate<T>> predicates) Creates a composite OR predicate from the given predicates.
static <T> Predicate<T>	or(Iterator<Predicate<T>> predicates) Creates a composite OR predicate from the given predicates.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Unary

public Unary()

Method Detail

and

public static <T> Predicate<T> and(Iterable<Predicate<T>> predicates)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

predicates - the predicates to be composed

Returns:

the composite predicate

and

public static <T> Predicate<T> and(Iterator<Predicate<T>> predicates)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

predicates - the predicates to be composed

Returns:

the composite predicate

or

public static <T> Predicate<T> or(Iterable<Predicate<T>> predicates)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

predicates - the predicates to be composed

Returns:

the composite predicate

or

public static <T> Predicate<T> or(Iterator<Predicate<T>> predicates)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

predicates - the predicates to be composed

Returns:

the composite predicate

always

public static <T> Predicate<T> always()

Creates a predicate always yielding true.

Type Parameters:

T - the element type parameter

Returns:

the predicate

never

public static <T> Predicate<T> never()

Creates a predicate always yielding false.

Type Parameters:

T - the element type parameter

Returns:

the predicate