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collection classes

which clollection classes allow null as value ?and is hashmap allow null as key and value?

[111 byte] By [un_sekhablea] at [2007-11-27 4:33:57]

«« why not convertRowIndexToModel() on JTable
»» Odd Try / Catch behavior

# 1

RTFM

YoGeea at 2007-7-12 9:43:50 >

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