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ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
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Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
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An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
address, and in pra
- Socket (java.net)
Provides a client-side TCP socket.
- SocketException (java.net)
This SocketException may be thrown during socket creation or setting options,
and is the superclass
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
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