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java.lang.UnsupportedOperationException
Jay
Asked on May 26, 2013
Hi friends, I am adding element in the list returned by
Collections.nCopies and got below error.
Any clue?
Exception in thread "main" java.lang.
UnsupportedOperationException
at java.util.AbstractList.add(
Unknown Source)
at java.util.AbstractList.add(
Unknown Source)
Bob11
Replied on May 26, 2013
The List in which you are adding the content are immutable. The list are immutable if returned by
Collections.nCopies and Collections.emptyList
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