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A ConnectException is thrown if a connection cannot be established to a remote
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This class is used to encode a string using the format required by
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A connection represents a link from a Java application to a database. All SQL
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A PriorityQueue holds elements on a priority heap, which orders the elements
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SortedSet is a Set which iterates over its elements in a sorted order. The order
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TreeSet is an implementation of SortedSet. All optional operations (adding and
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