net.emaze.dysfunctional

Class Logic

java.lang.Object

net.emaze.dysfunctional.Logic

public abstract class Logic
extends Object

and, or, not, always, never.

Author:

rferranti

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Logic.Binary and, or, not, always, never.
static class	Logic.Ternary and, or, not, always, never.
static class	Logic.Unary and, or, not, always, never.

Constructor Summary

Constructors

Constructor and Description
Logic()

Method Summary

Methods

Modifier and Type	Method and Description
static <T1,T2> BinaryPredicate<T1,T2>	and(BinaryPredicate<T1,T2>... predicates) Creates a composite AND predicate from the given predicates.
static <T1,T2> BinaryPredicate<T1,T2>	and(BinaryPredicate<T1,T2> first, BinaryPredicate<T1,T2> second) Creates a composite AND predicate from the given predicates.
static <T1,T2> BinaryPredicate<T1,T2>	and(BinaryPredicate<T1,T2> first, BinaryPredicate<T1,T2> second, BinaryPredicate<T1,T2> third) Creates a composite AND predicate from the given predicates.
static <T> Predicate<T>	and(Predicate<T>... predicates) Creates a composite AND predicate from the given predicates.
static <T> Predicate<T>	and(Predicate<T> first, Predicate<T> second) Creates a composite AND predicate from the given predicates.
static <T> Predicate<T>	and(Predicate<T> first, Predicate<T> second, Predicate<T> third) Creates a composite AND predicate from the given predicates.
static <T1,T2,T3> TernaryPredicate<T1,T2,T3>	and(TernaryPredicate<T1,T2,T3>... predicates) Creates a composite AND predicate from the given predicates.
static <T1,T2,T3> TernaryPredicate<T1,T2,T3>	and(TernaryPredicate<T1,T2,T3> first, TernaryPredicate<T1,T2,T3> second) Creates a composite AND predicate from the given predicates.
static <T1,T2,T3> TernaryPredicate<T1,T2,T3>	and(TernaryPredicate<T1,T2,T3> first, TernaryPredicate<T1,T2,T3> second, TernaryPredicate<T1,T2,T3> third) Creates a composite AND predicate from the given predicates.
static <T1,T2> BinaryPredicate<T1,T2>	not(BinaryPredicate<T1,T2> predicate) Negates the given predicate.
static <T> Predicate<T>	not(Predicate<T> predicate) Negates the given predicate.
static <T1,T2,T3> TernaryPredicate<T1,T2,T3>	not(TernaryPredicate<T1,T2,T3> predicate) Negates the given predicate.
static <T1,T2> BinaryPredicate<T1,T2>	or(BinaryPredicate<T1,T2>... predicates) Creates a composite OR predicate from the given predicates.
static <T1,T2> BinaryPredicate<T1,T2>	or(BinaryPredicate<T1,T2> first, BinaryPredicate<T1,T2> second) Creates a composite OR predicate from the given predicates.
static <T1,T2> BinaryPredicate<T1,T2>	or(BinaryPredicate<T1,T2> first, BinaryPredicate<T1,T2> second, BinaryPredicate<T1,T2> third) Creates a composite OR predicate from the given predicates.
static <T> Predicate<T>	or(Predicate<T>... predicates) Creates a composite OR predicate from the given predicates.
static <T> Predicate<T>	or(Predicate<T> first, Predicate<T> second) Creates a composite OR predicate from the given predicates.
static <T> Predicate<T>	or(Predicate<T> first, Predicate<T> second, Predicate<T> third) Creates a composite OR predicate from the given predicates.
static <T1,T2,T3> TernaryPredicate<T1,T2,T3>	or(TernaryPredicate<T1,T2,T3>... predicates) Creates a composite OR predicate from the given predicates.
static <T1,T2,T3> TernaryPredicate<T1,T2,T3>	or(TernaryPredicate<T1,T2,T3> first, TernaryPredicate<T1,T2,T3> second) Creates a composite OR predicate from the given predicates.
static <T1,T2,T3> TernaryPredicate<T1,T2,T3>	or(TernaryPredicate<T1,T2,T3> first, TernaryPredicate<T1,T2,T3> second, TernaryPredicate<T1,T2,T3> third) 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

Logic

public Logic()

Method Detail

and

public static <T> Predicate<T> and(Predicate<T> first,
                   Predicate<T> second)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

first -

second -

Returns:

the composite predicate

and

public static <T> Predicate<T> and(Predicate<T> first,
                   Predicate<T> second,
                   Predicate<T> third)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

first -

second -

third -

Returns:

the composite predicate

and

public static <T> Predicate<T> and(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 <T1,T2> BinaryPredicate<T1,T2> and(BinaryPredicate<T1,T2> first,
                                 BinaryPredicate<T1,T2> second)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T1 - the former element type parameter

T2 - the latter element type parameter

Parameters:

first -

second -

Returns:

the composite predicate

and

public static <T1,T2> BinaryPredicate<T1,T2> and(BinaryPredicate<T1,T2> first,
                                 BinaryPredicate<T1,T2> second,
                                 BinaryPredicate<T1,T2> third)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T1 - the former element type parameter

T2 - the latter element type parameter

Parameters:

first -

second -

third -

Returns:

the composite predicate

and

public static <T1,T2> BinaryPredicate<T1,T2> and(BinaryPredicate<T1,T2>... predicates)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T1 - the former element type parameter

T2 - the latter element type parameter

Parameters:

predicates -

Returns:

the composite predicate

and

public static <T1,T2,T3> TernaryPredicate<T1,T2,T3> and(TernaryPredicate<T1,T2,T3> first,
                                        TernaryPredicate<T1,T2,T3> second)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T1 - the first element type parameter

T2 - the second element type parameter

T3 - the third element type parameter

Parameters:

first -

second -

Returns:

the composite predicate

and

public static <T1,T2,T3> TernaryPredicate<T1,T2,T3> and(TernaryPredicate<T1,T2,T3> first,
                                        TernaryPredicate<T1,T2,T3> second,
                                        TernaryPredicate<T1,T2,T3> third)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T1 - the first element type parameter

T2 - the second element type parameter

T3 - the third element type parameter

Parameters:

first -

second -

third -

Returns:

the composite predicate

and

public static <T1,T2,T3> TernaryPredicate<T1,T2,T3> and(TernaryPredicate<T1,T2,T3>... predicates)

Creates a composite AND predicate from the given predicates.

Type Parameters:

T1 - the first element type parameter

T2 - the second element type parameter

T3 - the third element type parameter

Parameters:

predicates -

Returns:

the composite predicate

or

public static <T> Predicate<T> or(Predicate<T> first,
                  Predicate<T> second)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

first -

second -

Returns:

the composite predicate

or

public static <T> Predicate<T> or(Predicate<T> first,
                  Predicate<T> second,
                  Predicate<T> third)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

first -

second -

third -

Returns:

the composite predicate

or

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

Creates a composite OR predicate from the given predicates.

Type Parameters:

T - the element type parameter

Parameters:

predicates -

Returns:

the composite predicate

or

public static <T1,T2> BinaryPredicate<T1,T2> or(BinaryPredicate<T1,T2> first,
                                BinaryPredicate<T1,T2> second)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T1 - the former element type parameter

T2 - the latter element type parameter

Parameters:

first -

second -

Returns:

the composite predicate

or

public static <T1,T2> BinaryPredicate<T1,T2> or(BinaryPredicate<T1,T2> first,
                                BinaryPredicate<T1,T2> second,
                                BinaryPredicate<T1,T2> third)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T1 - the former element type parameter

T2 - the latter element type parameter

Parameters:

first -

second -

third -

Returns:

the composite predicate

or

public static <T1,T2> BinaryPredicate<T1,T2> or(BinaryPredicate<T1,T2>... predicates)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T1 - the former element type parameter

T2 - the latter element type parameter

Parameters:

predicates -

Returns:

the composite predicate

or

public static <T1,T2,T3> TernaryPredicate<T1,T2,T3> or(TernaryPredicate<T1,T2,T3> first,
                                       TernaryPredicate<T1,T2,T3> second)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T1 - the first element type parameter

T2 - the second element type parameter

T3 - the third element type parameter

Parameters:

first -

second -

Returns:

the composite predicate

or

public static <T1,T2,T3> TernaryPredicate<T1,T2,T3> or(TernaryPredicate<T1,T2,T3> first,
                                       TernaryPredicate<T1,T2,T3> second,
                                       TernaryPredicate<T1,T2,T3> third)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T1 - the first element type parameter

T2 - the second element type parameter

T3 - the third element type parameter

Parameters:

first -

second -

third -

Returns:

the composite predicate

or

public static <T1,T2,T3> TernaryPredicate<T1,T2,T3> or(TernaryPredicate<T1,T2,T3>... predicates)

Creates a composite OR predicate from the given predicates.

Type Parameters:

T1 - the first element type parameter

T2 - the second element type parameter

T3 - the third element type parameter

Parameters:

predicates -

Returns:

the composite predicate

not

public static <T> Predicate<T> not(Predicate<T> predicate)

Negates the given predicate.

Type Parameters:

T - the element type parameter

Parameters:

predicate - the predicate to be negated

Returns:

the negated predicate

not

public static <T1,T2> BinaryPredicate<T1,T2> not(BinaryPredicate<T1,T2> predicate)

Negates the given predicate.

Type Parameters:

T1 - the first element type parameter

T2 - the second element type parameter

Parameters:

predicate - the predicate to be negated

Returns:

the negated predicate

not

public static <T1,T2,T3> TernaryPredicate<T1,T2,T3> not(TernaryPredicate<T1,T2,T3> predicate)

Negates the given predicate.

Type Parameters:

T1 - the first element type parameter

T2 - the second element type parameter

T3 - the third element type parameter

Parameters:

predicate - the predicate to be negated

Returns:

the negated predicate