org.sonar.api.rules
Interfaces 
ConfigurationExportable
ConfigurationImportable
RulePriorityMapper
RulesRepository
ViolationFilter
Classes 
AbstractImportableRulesRepository
AbstractRulesRepository
ActiveRule
ActiveRuleParam
Iso9126RulesCategories
Rule
RuleParam
RulesCategory
RulesManager
RuleUtils
StandardProfileXmlParser
StandardRulesXmlParser
Violation
Enums 
RulePriority