javax.lang.model.type
インタフェース 
ArrayType
DeclaredType
ErrorType
ExecutableType
NoType
NullType
PrimitiveType
ReferenceType
TypeMirror
TypeVariable
TypeVisitor
WildcardType
列挙型 
TypeKind
例外 
MirroredTypeException
MirroredTypesException
UnknownTypeException