net.sourceforge.pmd.rules.strings
Classes 
AppendCharacterWithChar
AvoidDuplicateLiteralsRule
AvoidDuplicateLiteralsRule.ExceptionParser
ConsecutiveLiteralAppends
InefficientEmptyStringCheck
InefficientStringBuffering
InsufficientStringBufferDeclaration
StringInstantiation
StringToStringRule
UnnecessaryCaseChange
UseIndexOfChar
UselessStringValueOf
UseStringBufferLength