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Return the contained value, if present, otherwise throw an exception to be
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Signals a general, I/O-related error. Error details may be specified when
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KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
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This class consists exclusively of static methods that operate on or return
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An ordered collection (also known as a sequence). The user of this interface has
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A Java virtual machine.
A VirtualMachine represents a Java virtual machine to which this Java vir
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A component is an object having a graphical representation that can be displayed
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