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Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
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Thrown when trying to retrieve an element past the end of an Enumeration or
Iterator.
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A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
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Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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