- Making http requests using okhttp
- runOnUiThread (Activity)
- notifyDataSetChanged (ArrayAdapter)
- scheduleAtFixedRate (Timer)
- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Date (java.sql)
A class which can consume and produce dates in SQL Date format. Dates are
represented in SQL as yyyy
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- LogFactory (org.apache.commons.logging)
Factory for creating Log instances, with discovery and configuration features
similar to that employ
- Join (org.hibernate.mapping)
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