java.util

接口  Collection Comparator Deque Enumeration EventListener Formattable Iterator List ListIterator Map Map.Entry NavigableMap NavigableSet Observer Queue RandomAccess Set SortedMap SortedSet

类  AbstractCollection AbstractList AbstractMap AbstractMap.SimpleEntry AbstractMap.SimpleImmutableEntry AbstractQueue AbstractSequentialList AbstractSet ArrayDeque ArrayList Arrays BitSet Calendar Collections Currency Date Dictionary EnumMap EnumSet EventListenerProxy EventObject FormattableFlags Formatter GregorianCalendar HashMap HashSet Hashtable IdentityHashMap LinkedHashMap LinkedHashSet LinkedList ListResourceBundle Locale Observable PriorityQueue Properties PropertyPermission PropertyResourceBundle Random ResourceBundle ResourceBundle.Control Scanner ServiceLoader SimpleTimeZone Stack StringTokenizer Timer TimerTask TimeZone TreeMap TreeSet UUID Vector WeakHashMap

枚举  Formatter.BigDecimalLayoutForm

异常  ConcurrentModificationException DuplicateFormatFlagsException EmptyStackException FormatFlagsConversionMismatchException FormatterClosedException IllegalFormatCodePointException IllegalFormatConversionException IllegalFormatException IllegalFormatFlagsException IllegalFormatPrecisionException IllegalFormatWidthException InputMismatchException InvalidPropertiesFormatException MissingFormatArgumentException MissingFormatWidthException MissingResourceException NoSuchElementException TooManyListenersException UnknownFormatConversionException UnknownFormatFlagsException

错误  ServiceConfigurationError