The equals() method of StringUtils class is a null-safe version of the equals() method of String class , which also handles null values.
Read moreCan we use equals with 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 moreCan we check string == null?
To check if a string is null or empty in Java, use the == operator . Let’s say we have the following strings. String myStr1 = “Jack Sparrow”; String myStr2 = “”; Let us check both the strings now whether they are null or empty.6 Ara 2018
Read moreIs empty string == null?
An empty string is a string instance of zero length, whereas a null string has no value at all. An empty string is represented as “” . It is a character sequence of zero characters. A null string is represented by null .
Read moreHow do you check for null?
How to Test for NULL Values?
Read moreHow do you check for null?
How to Test for NULL Values?
Read moreIS null == null in Java?
out. println(“(Object)string == number: ” + ((Object)string == number)); To conclude this post and answer the titular question Does null equal null in Java? the answer is a simple yes .
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