org.nerd4j.utils.lang

Interface Emptily

All Known Implementing Classes:

ComparablePair, ComparableTriple, Interval, Pair, Triple

public interface Emptily

A class implements this interface to tell that may has a content or may be empty.

This interface is intended to be used with the Is, IsNot and Require utilities to perform emptiness checks in the form:

     if( Is.empty(emptilyObject) )
         // Do something

     if( IsNot.empty(emptilyObject) )
         // Do something

     or

     Require.nonEmpty( emptilyObject, "The given object cannot be empty" );
  

Since:

2.0.0

Author:

Massimo Coluzzi

Method Summary

Modifier and Type	Method and Description
boolean	isEmpty() Returns true if this object is empty.

Method Detail

isEmpty

boolean isEmpty()

Returns true if this object is empty.

Returns:

true if this object is empty.