Several small cleanups/simplifications

albfernandez / richfaces

RichFaces - JSF component framework

GNU Lesser General Public License v2.1

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Several small cleanups/simplifications #47

Closed saknopper closed 3 years ago

saknopper commented 3 years ago

Remove unused imports and remove throws declarations containing never thrown exceptions. Fix potential NPE. Simplifications using StandardCharsets. Try to fix potential resource leaks. These seem safe, some are a bit trickier...