Map uses equals and hashCode to test for key equality, and you can’t overwrite these for String . What you could do is define your own Key class which contains a string value, but implements equals and hashCode in a case insensitive way.
Is map containsKey case-insensitive?
Map uses equals and hashCode to test for key equality, and you can’t overwrite these for String . What you could do is define your own Key class which contains a string value, but implements equals and hashCode in a case insensitive way.