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An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
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A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
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A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
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Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
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A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
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