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Uses a one-way hash function to turn an arbitrary number of bytes into a
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An exception that indicates a failed JDBC operation. It provides the following
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A concrete subclass of NumberFormat that formats decimal numbers. It has a
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HashMap is an implementation of Map. All optional operations are supported.All
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Doubly-linked list implementation of the List and Dequeinterfaces. Implements
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Basic implementation of javax.sql.DataSource that is configured via JavaBeans
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