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This class represents a server-side socket that waits for incoming client
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A connection to a URL for reading or writing. For HTTP connections, see
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A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
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Collection is the root of the collection hierarchy. It defines operations on
data collections and t
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HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
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A point representing a location in (x,y) coordinate space, specified in integer
precision.
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