Java Streams - DoubleStream min() example

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DoubleStream min() returns an OptionalDouble describing the minimum element of this stream, or an empty OptionalDouble if this stream is empty.

Syntax

min has the following syntax.

OptionalDouble min()

Example

The following example shows how to use min.

import java.util.OptionalDouble;
import java.util.stream.DoubleStream;
/*from ww w.  j a  v a  2s . c o  m*/
public class Main {
  public static void main(String[] args) {
    DoubleStream d = DoubleStream.of(1.2,2.3,4.5);
    
    OptionalDouble v = d.min();
    
    if(v.isPresent()){
      System.out.println(v.getAsDouble());
    }else{
      System.out.println("no value");
    }    
  }
}

The code above generates the following result.

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