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A Uniform Resource Locator that identifies the location of an Internet resource
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A Java representation of the SQL TIMESTAMP type. It provides the capability of
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A linear collection that supports element insertion and removal at both ends.
The name deque is shor
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A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
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Extends the javax.servlet.ServletRequest interface to provide request
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