Removed unused code
Cleanup
Fixed potential NPEs
Fixed typos and dropped commented code
Fixed potential NPEs
Removed unused assignments and empty conditions
Removed redundant casts
Made constants final
Removed unnecessary semicolons
Simplified conditions
Inlined redundant local variables
Inlined constant arguments
Added 'final' modifiers for fields where possible
Replaced StringBuffer with StringBuilder
Use foreach loop
Use Collections.addAll()
Replaced StringBuilder with string concatenation where possible
Simplified conditions
Removed unused code
Nullity annotations