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An "abstract" representation of a file system entity identified by a pathname.
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A writable sink for bytes.Most clients will use output streams that write data
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Wraps either an existing OutputStream or an existing Writerand provides
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An immutable arbitrary-precision signed integer.FAST CRYPTOGRAPHY
This implementation is efficient f
- Locale (java.util)
Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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