The
BooleanSupplier Interface is a part of the
java.util.function package which has been introduced since Java 8, to implement
functional programming in Java. It represents a function which does not take in any argument but produces a boolean value.
The lambda expression assigned to an object of BooleanSupplier type is used to define its
getAsBoolean() which eventually applies the given operation on its argument. It is similar to using an object of type
Supplier<Boolean>
Functions in BooleanSupplier Interface
The BooleanSupplier interface consists of the only one function:
1. getAsBoolean()
This method does not take in any value but produces a boolean result.
Syntax:
boolean getAsBoolean()
Return Value: This method returns a
boolean value.
Below is the code to illustrate getAsBoolean() method:
Program:
