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supplier

What is a Supplier in Java

May 12, 2023

In Java, a supplier is a functional interface from the Java.util.function package that represents a supplier of results. It does not take any arguments and returns a value of the specified type. The functional interface defines a single abstract method called “get()” that returns a result. The Supplier interface is commonly used in functional programming… read more »

Java Built-In Functional Interfaces Cheatsheet and Examples

January 16, 2021

In order to use lambda expressions in Java 8, you need a functional interface. For most of your needs, you can use the already built ones in Java which are as follows: Supplier – generate output without taking any input. For example, get the current date: Then use getDate to assign a LocalDate variable: Consumer… read more »

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