How to Create an Equals Method
33981
How to override equals method in Java
26674
Is there any way other than instanceof operator for object type comparison in java?
148586
How to overload operator==() for a pointer to the class?
20667
Using OR comparisons with IF statements
156145
Should we always override equals?
128865
The equals() method in Java works unexpectedly on Long data type
110075
How to show the given equality
146601
Comparing two objects .
113187
Comparing Java enum members: == or equals()?
109282
Java comparison with == of two strings is false?
10204
How to properly compare two Integers in Java?
3941
What's the difference between ".equals" and "=="?
110080
How to compare two hashmaps in java?
124671
Why doesn't equality check work with arrays
148619
Is there a reason not to use  (null safe equals operator) in mysql instead of =?
32886
What is the difference between != and =! in Java?
93974
Comparing arrays for equality in C++