The equals() method of StringUtils class is a null-safe version of the equals() method of String class , which also handles null values.
Read moreIs equalsIgnoreCase null safe?
equalsIgnoreCase(null); will definitely result in a NullPointerException . So equals methods are not designed to test whether an object is null, just because you can’t invoke them on null .
Read moreCan you do object equals null?
It’s entirely possible for two distinct object instances to be “equal” according to their contract. And then there’s the minor detail that since equals is a method, if you try to invoke it on a null reference, you’ll get a NullPointerException .
Read moreIS null equals object safe?
You should always use Objects. equals() as it is null-safe and performs better.
Read moreCan you use == for null?
7. == and != The comparison and not equal to operators are allowed with null in Java . This can made useful in checking of null with objects in java.
Read moreCan you call equals on null Java?
It’s entirely possible for two distinct object instances to be “equal” according to their contract. And then there’s the minor detail that since equals is a method, if you try to invoke it on a null reference, you’ll get a NullPointerException .21 Ara 2010
Read moreCan you use == for null?
7. == and != The comparison and not equal to operators are allowed with null in Java . This can made useful in checking of null with objects in java.
Read more