String Null Safe하게 비교하기

Objects.equals

Objects.equals(null, null); // true
Objects.equals(null, "test2"); // false
Objects.equals("test1", null); // false
Objects.equals("test1", "test2"); // false
Objects.equals("test1", "test1"); // true

그 외

• StringUtils.equals(null, null) - Apache commons

 

👍 Reference

https://stackoverflow.com/questions/11271554/compare-two-objects-in-java-with-possible-null-values/11271611