I can get the unique id like className@2345 of my object by calling its toString() method, but after I overwrite the toString() method, how can I get that unique id?
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I can get the unique id like className@2345 of my object by calling its toString() method, but after I overwrite the toString() method, how can I get that unique id?
You can call System.identityHashCode() and pass your object as parameter, then you will get it.