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An abstraction for a native pointer data type. A Pointer instance represents, on
the Java side, a na
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Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
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Factory and utility methods for Executor, ExecutorService,
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
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Provides Base64 encoding and decoding as defined by RFC 2045.This class
implements section 6.8. Base
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A filter is an object that performs filtering tasks on either the request to a
resource (a servlet o
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