public final class Interface 

public required init(imports: [Import], symbols: [Symbol]) 

public let imports: [Import]

public let symbols: [Symbol]

public let symbolsGroupedByIdentifier: [Symbol.ID: [Symbol]]

public let symbolsGroupedByQualifiedName: [String: [Symbol]]

public let topLevelSymbols: [Symbol]

public var functionsByOperator: [Symbol: Set<Symbol>]

public var baseClasses: [Symbol] 

public var classHierarchies: [Symbol: Set<Symbol>] 

public let relationships: [Relationship]

public let relationshipsBySubject: [Symbol.ID: [Relationship]]

public let relationshipsByObject: [Symbol.ID: [Relationship]]

public func members(of symbol: Symbol) -> [Symbol] 

public func requirements(of symbol: Symbol) -> [Symbol] 

public func optionalRequirements(of symbol: Symbol) -> [Symbol] 

public func typesInherited(by symbol: Symbol) -> [Symbol] 

public func typesInheriting(from symbol: Symbol) -> [Symbol] 

public func typesConformed(by symbol: Symbol) -> [Symbol] 

public func typesConforming(to symbol: Symbol) -> [Symbol] 

public func conditionalCounterparts(of symbol: Symbol) -> [Symbol] 

public func defaultImplementations(of symbol: Symbol) -> [Symbol] 

public func symbols(named name: String, resolvingTypealiases: Bool) -> [Symbol]