Synchronizing HashMaps

Hi,Do I need to use synchronization when reading from and writing to a ConcurrentHashMap from different threads?
[126 byte] By [java_swing_dudea] at [2007-11-27 9:28:44]
# 1
Usually no. But might depends on your weird requirement ...
hiwaa at 2007-7-12 22:34:47 > top of Java-index,Java Essentials,Java Programming...
# 2
The Javadoc says 'all operations are thread-safe'. Did you miss that?
ejpa at 2007-7-12 22:34:47 > top of Java-index,Java Essentials,Java Programming...