Supplier functional interface

Supplier Functional interface:Represents a supplier of results.
There is no requirement that a new or distinct result be returned each time the supplier is invoked.This is a functional interface whose functional method is get().

please refer below link for more inforamation:
https://docs.oracle.com/javase/8/docs/api/java/util/function/package-summary.html


import java.util.function.DoubleSupplier;
import java.util.function.IntSupplier;
import java.util.function.LongSupplier;
import java.util.function.Supplier;

public class GasapSuplier {

public static void main(String[] args) {
 
Supplier<String> splier=()->{ return display("from supplier");};
System.out.println("suign get() from supplier inteface" +splier.get());
IntSupplier splierInt=()->{return displayWihtInt(345);};
splierInt.getAsInt();
DoubleSupplier splierDble=()->{return displayWihtDble(345.00);};
splierDble.getAsDouble();
LongSupplier splierLng=()->{return displayWihtLng(345l);};
splierLng.getAsLong();
}

public static String display(String message) {
System.out.println(" dislayign messgae from ::display() "  + message);
return message;
}

public static int displayWihtInt(int abc) {
System.out.println(" dislayign messgae from ::displayWihtInt() "  +  abc);
return abc;
}
public static double displayWihtDble(double abc) {
System.out.println(" dislayign messgae from ::displayWihtDble() "  +  abc);
return abc;
}
   public static Long displayWihtLng(Long abc) {
System.out.println(" dislayign messgae from ::displayWihtLng()" + abc);
return abc;
}
}

Output: