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A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
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This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
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UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
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Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
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A synchronization aid that allows one or more threads to wait until a set of
operations being perfor
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The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
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