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Provides a client-side TCP socket.
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A connection represents a link from a Java application to a database. All SQL
statements and results
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Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
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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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This class provides random read access to a zip file. You pay more to read the
zip file's central di
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Defines a general exception a servlet can throw when it encounters difficulty.
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