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A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
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A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
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This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
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Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
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Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
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