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A controller for the selection of SelectableChannel objects. Selectable channels
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This class provides methods that return pseudo-random values.It is dangerous to
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A java.util.Queue that additionally supports operations that wait for the queue
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A synchronization aid that allows one or more threads to wait until a set of
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Provides an abstract class to be subclassed to create an HTTP servlet suitable
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A border layout lays out a container, arranging and resizing its components to
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