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A buffer for bytes. A byte buffer can be created in either one of the following
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KeyStore is responsible for maintaining cryptographic keys and their owners.
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A connection represents a link from a Java application to a database. All SQL
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An interface for an object which represents a database table entry, returned as
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An ExecutorService that executes each submitted task using one of possibly
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Patterns are compiled regular expressions. In many cases, convenience methods
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