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A java.util.Queue that additionally supports operations that wait for the queue
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General file manipulation utilities. Facilities are provided in the following
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This is the central class in the log4j package. Most logging operations, except
configuration, are d
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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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The GridLayout class is a layout manager that lays out a container's components
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The BufferedImage subclass describes an java.awt.Image with an accessible buffer
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