2009-02-03

java语言



keyword

访问控制(Access control)

private    protected    public default

类,方法和变量修饰符(Class, method, and variable modifiers)

abstract    class    extends    final    implements    interface    native    new

static    strictfp    synchronized    transient    volatile

程序控制(Program control)

break    continue    return    do    while    if    else    for    instanceof    switch

case    default assert loop 

异常处理(Exception handling)

try    catch    throw    throws finally

包相关(Package related)

import    package

基本类型(Basic types)

byte short int long char flaot double boolean       true false null   

变量引用(Variable reference)

super    this    void

保留字(Reserved words)

goto    const

Object-oriented

继承(inheritence) 封装(encapsulation) 多态(polymorphism)

重载(overload) 重写(override)

抽象(abstract) 实现(implements)

抽象类(Abstract class)接口类(Interface class)派生类(derived class) 子类(subclass)

内部类(Inner class)匿名内部类(Anonymous inner class)

构造函数,初始化(constructor)方法(methods)抽象方法(Abstract methods)静态方法(State methods)getter setter main toString

属性(attribute) 变量(variable)成员变量(Member variables)静态变量,类变量(State variables)局部变量,本地变量(local variable)实例变量(instance variables)


Object

包装类(wrapper class )

Byte Short Integer Long Char Short Flaot Double Boolean

数据结构(data structure)

Collection List ArrayList LinkedList Vector Set HashSet LinkHashSet TreeSet

Map HashMap LinkHashMap HashTable ShortedMap TreeMap

常用对象(Common object)

Exception

nullpointerException ArrayIndexOutOfBoundsException 数组角标越界异常

ClassCastException 类型转换异常 RuntimeException ParseException Unsupported Encoding Exception ArithmeticException算术异常 IllegalArgumentException

ClassNotFoundException NumberFormatException IOException  FileNotFoundException EOFException InterruptedException





注解

binary octal hex

Mysql


sql select from where add create update replace delete insert drop exit database table order by count limit choose

field line value row syntax语法 cascad clause

常用命名(Commonly used name)

judge flag logger previous next Suffix后缀的 prefix

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