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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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Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
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This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
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A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
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Is the value null?
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