org.sonar.api.rules
Interfaces 
ConfigurationExportable
ConfigurationImportable
RuleFinder
RulePriorityMapper
RulesRepository
ViolationFilter
Classes 
AbstractImportableRulesRepository
AbstractRulesRepository
ActiveRule
ActiveRuleParam
AnnotationRuleParser
DefaultRulesManager
Iso9126RulesCategories
Rule
RuleAnnotationUtils
RuleParam
RuleQuery
RuleRepository
RulesCategory
RulesManager
RuleUtils
StandardProfileXmlParser
StandardRulesXmlParser
StandardRulesXmlParser.TrimStringConverter
Violation
XMLRuleParser
Enums 
RulePriority