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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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A specialized Writer that writes to a file in the file system. All write
requests made by calling me
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Provides a client-side TCP socket.
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Collection is the root of the collection hierarchy. It defines operations on
data collections and t
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A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
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A component is an object having a graphical representation that can be displayed
on the screen and t
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