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An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
address, and in pra
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A connection to a URL for reading or writing. For HTTP connections, see
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The Manifest class is used to obtain attribute information for a JarFile and its
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Patterns are compiled regular expressions. In many cases, convenience methods
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General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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The GridLayout class is a layout manager that lays out a container's components
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