org.springframework.data.util

Interface Predicates

public interface Predicates

Utility methods to work with Predicates.

Since:

2.7

Author:

Mark Paluch

Method Summary

Modifier and Type	Method and Description
static <T> Predicate<T>	isFalse() A Predicate that yields always false.
static <T> Predicate<T>	isTrue() A Predicate that yields always true.
static <T> Predicate<T>	negate(Predicate<T> predicate) Returns a Predicate that represents the logical negation of predicate.

Method Detail

isTrue

static <T> Predicate<T> isTrue()

A Predicate that yields always true.

Returns:

a Predicate that yields always true.

isFalse

static <T> Predicate<T> isFalse()

A Predicate that yields always false.

Returns:

a Predicate that yields always false.

negate

static <T> Predicate<T> negate(Predicate<T> predicate)

Returns a Predicate that represents the logical negation of predicate.

Returns:

a Predicate that represents the logical negation of predicate.