DoubleSupplier getAsDouble example
Description
DoubleSupplier getAsDouble gets result from the functional interface.
Syntax
getAsDouble
has the following syntax.
double getAsDouble()
Example
The following example shows how to use getAsDouble
.
import java.util.function.DoubleSupplier;
//from w w w. j av a 2s .c o m
public class Main {
public static void main(String[] args) {
DoubleSupplier pi = () -> {return 3.14d;};
System.out.println(pi.getAsDouble());
}
}
The code above generates the following result.
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