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How can I make a field non-serializable in java?
Is there a way to make a custom class that can have  used on it in Java, similar to an array?
How do I check if a String contains a numeric value
Interview homework: Which is better Java ArrayList creation
Java - Error when removing from an ArrayList more than once. (IllegalStateException)
how to get index from list when only part of string is contained in element?
Add an user defined object to an array - and return one of the 2 objects
Replacing an object in a ArrayList