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- getSystemService (Context)
- setRequestProperty (URLConnection)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Options (org.apache.commons.cli)
Main entry-point into the library.
Options represents a collection of Option objects, which describ
- GridLayout (java.awt)
The GridLayout class is a layout manager that lays out a container's components
in a rectangular gri
- Response (javax.ws.rs.core)
Defines the contract between a returned instance and the runtime when an
application needs to provid
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