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Represents a command that can be executed. Often used to run code in a different
Thread.
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This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
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A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
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A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
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A task that returns a result and may throw an exception. Implementors define a
single method with no
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A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
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