Question

java.util

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

类 AbstractCollection AbstractList AbstractMap AbstractQueue AbstractSequentialList AbstractSet 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 Scanner 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