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ArrayList is an implementation of List, backed by an array. All optional
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The TimerTask class represents a task to run at a specified time. The task may
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UUID is an immutable representation of a 128-bit universally unique identifier
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An ExecutorService that executes each submitted task using one of possibly
several pooled threads, n
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Provides an abstract class to be subclassed to create an HTTP servlet suitable
for a Web site. A sub
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A component is an object having a graphical representation that can be displayed
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