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Java学习笔记:(23)了解和使用类库

 
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最基本的:java.lang.*,java.util.*


java.lang

接口
Appendable
CharSequence
Cloneable
Comparable
Iterable
Readable
Runnable
Thread.UncaughtExceptionHandler

Boolean
Byte
Character
Character.Subset
Character.UnicodeBlock
Class
ClassLoader
Compiler
Double
Enum
Float
InheritableThreadLocal
Integer
Long
Math
Number
Object
Package
Process
ProcessBuilder
Runtime
RuntimePermission
SecurityManager
Short
StackTraceElement
StrictMath
String
StringBuffer
StringBuilder
System
Thread
ThreadGroup
ThreadLocal
Throwable
Void
枚举
Thread.State
异常
ArithmeticException
ArrayIndexOutOfBoundsException
ArrayStoreException
ClassCastException
ClassNotFoundException
CloneNotSupportedException
EnumConstantNotPresentException
Exception
IllegalAccessException
IllegalArgumentException
IllegalMonitorStateException
IllegalStateException
IllegalThreadStateException
IndexOutOfBoundsException
InstantiationException
InterruptedException
NegativeArraySizeException
NoSuchFieldException
NoSuchMethodException
NullPointerException
NumberFormatException
RuntimeException
SecurityException
StringIndexOutOfBoundsException
TypeNotPresentException
UnsupportedOperationException
错误
AbstractMethodError
AssertionError
ClassCircularityError
ClassFormatError
Error
ExceptionInInitializerError
IllegalAccessError
IncompatibleClassChangeError
InstantiationError
InternalError
LinkageError
NoClassDefFoundError
NoSuchFieldError
NoSuchMethodError
OutOfMemoryError
StackOverflowError
ThreadDeath
UnknownError
UnsatisfiedLinkError
UnsupportedClassVersionError
VerifyError
VirtualMachineError
注释类型
Deprecated
Override
SuppressWarnings


java.util

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

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

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