romix/java-concurrent-hash-trie-map — pull request #13 by rovarga (2014-09-15 12:40:36+00:00)
Title: Detect attempts to modify read-only view

Adds explicit checks for read-only snapshot before attempting to perform
a modification operation. As per ConcurrentMap/Iterator interface
specification, throw an UnsupportedOperationException if such an attempt
is made.

Signed-off-by: Robert Varga