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Wraps an existing Reader and buffers the input. Expensive interaction with the
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An immutable arbitrary-precision signed integer.FAST CRYPTOGRAPHY
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A concrete subclass of NumberFormat that formats decimal numbers. It has a
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A parser that parses a text string of primitive types and strings with the help
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Provides Base64 encoding and decoding as defined by RFC 2045.This class
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This is the central class in the log4j package. Most logging operations, except
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