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A BufferedInputStream adds functionality to another input stream-namely, the
ability to buffer the i
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HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Map (java.util)
A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
- TreeMap (java.util)
Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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