net.ashwork.functionality.arity.predicate

Interface Predicate1<T>

Type Parameters:

T - The type of the input to the predicate

All Superinterfaces:

java.util.function.Predicate<T>

public interface Predicate1<T>
extends java.util.function.Predicate<T>

Represents a predicate (boolean-valued function) of one argument. This is an extension over the current Predicate to allow boxing of the interface.

This is a functional interface whose functional method is Predicate.test(Object).

Since:

2.2.0

See Also:

Predicate

Method Summary

Modifier and Type	Method and Description
default Predicate1<T>	and(java.util.function.Predicate<? super T> other)
default java.util.function.Function<T,java.lang.Boolean>	boxed() Returns a Function with the result boxed to a Boolean.
default Predicate1<T>	negate()
default Predicate1<T>	or(java.util.function.Predicate<? super T> other)
static <T> Predicate1<T>	wrap(java.util.function.Predicate<T> predicate) Wraps a predicate instance to provide library features for Predicate.

Methods inherited from interface java.util.function.Predicate

isEqual, test

Method Detail

wrap

static <T> Predicate1<T> wrap(java.util.function.Predicate<T> predicate)

Wraps a predicate instance to provide library features for Predicate.

Type Parameters:

T - The type of the input to the predicate

Parameters:

predicate - The predicate instance to be wrapped

Returns:

The wrapped predicate as Predicate1

and

default Predicate1<T> and(java.util.function.Predicate<? super T> other)

Specified by:

and in interface java.util.function.Predicate<T>

negate

default Predicate1<T> negate()

Specified by:

negate in interface java.util.function.Predicate<T>

or

default Predicate1<T> or(java.util.function.Predicate<? super T> other)

Specified by:

or in interface java.util.function.Predicate<T>

boxed

default java.util.function.Function<T,java.lang.Boolean> boxed()

Returns a Function with the result boxed to a Boolean.

Returns:

A Function with the result boxed to a Boolean

See Also:

Function