Represents a predicate (boolean-valued function) of one argument. This is a functional interface whose functional method is test(Object).

Oct 21, 2022 · There are some predefined functional interface in Java like Predicate, consumer, supplier etc. The return type of a Lambda function (introduced in JDK 1.8) is a also functional interface. The …

Jan 16, 2024 · Combining Predicates Next, if we don’t want to build a complex Predicate using bitwise operations, Java 8 Predicate has useful methods that we can use to combine Predicates.

Nov 12, 2025 · In Java, the `Predicate` interface is a powerful functional interface introduced in Java 8 as part of the Java Stream API. It serves as a cornerstone for implementing conditional logic in a …

May 28, 2025 · In this article we have shown how to use predicates in Java. We have demonstrated how to create predicates, how to use them with streams, and how to compose them.

Nov 19, 2022 · Java Predicate is a widely used functional interface in Java. Here’s the introduction to the function’s top methods and example practice problems

Jun 16, 2025 · What is a Predicate in Java? In simple words: A Predicate takes an input and returns either true or false depending on whether the input satisfies a certain condition.

Aug 23, 2023 · Java Predicates are boolean-valued statements that may be true or false depending on the test argument. Predicates are used to filter Streams. The Predicate interface is part of Java 8 …

Jun 23, 2024 · Predicate in Java 8: A predicate is a function that takes a single argument and returns a boolean value. In Java, the Predicate interface was introduced in version 1.8 specifically for this …

Feb 11, 2024 · Java 8 predicate is functional interface introduced in java 8. This feature is a part of the java.util.function package, which is dedicated to functional interfaces. The primary goal of using …