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A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
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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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A Comparator is used to compare two objects to determine their ordering with
respect to each other.
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Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
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