OpenJDK 8
OpenJDK 8
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Predicate

Interface Predicate<T>

Type Parameters:
T - the type of the input to the predicate
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface
public interface Predicate<T>

Represents a predicate (boolean-valued function) of one argument.

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

Since:
1.8

Methods

test

boolean test(T t)

Evaluates this predicate on the given argument.

Parameters:
t - the input argument
Returns:
true i