What is a DoubleBinaryOperator Interface ?

The Java DoubleBinaryOperator functional interface is a powerful tool for developers to use when creating Java applications. It is a functional interface that is part of the Java 8 API, and is made up of two abstract methods – applyAsDouble() and andThen(). It is a representation of an operation which accepts two double-valued operands and produces a double-valued result. This interface can be used to apply a function on the elements of a stream, in a functional manner. The DoubleBinaryOperator interface is a subclass of BiFunction, which allows a developer to apply a function to two operands, resulting in a double-valued result. It is a useful tool for manipulating values in a stream as part of a complex algorithm. In this blog post, we will discuss the features and functionality of the Java DoubleBinaryOperator functional interface, and demonstrate how it can be used to develop Java applications.