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ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
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KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
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A parser that parses a text string of primitive types and strings with the help
of regular expressio
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An ExecutorService that executes each submitted task using one of possibly
several pooled threads, n
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