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Return the contained value, if present, otherwise throw an exception to be
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Fake signature of an existing Java class.
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An URLConnection for HTTP (RFC 2616 [http://tools.ietf.org/html/rfc2616]) used
to send and receive d
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Thrown when a hostname can not be resolved.
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This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
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A Java virtual machine.
A VirtualMachine represents a Java virtual machine to which this Java vir
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The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
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