IntSupplier Interface is a part of the java.util.function package which is introduced in Java 8. It is an in-built Functional Interface. This function doesn’t expect any input but produces a int-valued output. In this post, we are going to see several implementations of IntSupplier Interface by using different examples.
IntSupplier Interface in Java 8 Examples...!!! Click To Tweet
Look at IntSupplier Javadoc description below:
As you’ve seen in the above screenshot, IntSupplier Interface contains only the following function:
int getAsInt();
This method represents a supplier of int-valued results. This is the
int-producing primitive specialization of Supplier.
Example:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | import java.util.function.IntSupplier; public class IntSupplierInterfaceJava8Example1 { public static void main(String[] args) { System.out.println("IntSupplier Interface - Example"); int x = 10; int y = 50; IntSupplier intSupplierObj = () - > x * y; System.out.println("Result: " + intSupplierObj.getAsInt()); } } |
IntSupplier Interface in Java 8 Examples...!!! Click To Tweet
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