开发软件基本要记住的单词
Existing Project into Workspace?? ?现有的工程引入工作空间(加载工程)
File ??? ??? ??? ?文件
New ??? ??? ??? ?新建
Project ?? ??? ?工程
Folder ?? ??? ??? ?文件夹
Import?? ??? ??? ?引入(加载&导入)
Run As?? ??? ??? ?运行
Application?? ??? ?应用程序
copy?? ??? ??? ?复制
paste?? ??? ??? ?粘贴
Delete?? ??? ??? ?删除
properties?? ??? ?属性
Java Build Path?? ??? ?建立java路径
Libraries?? ??? ?库
Add Library?? ??? ?添加库
User Library?? ??? ?用户库
Next?? ??? ??? ?下一步
User Libraries?? ??? ?用户库
New?? ??? ??? ?新建
JDBC-ODBC?? ??? ?桥
需掌握的单词
overload?? ?重载
override?? ?重写(覆盖)
程序编写时常用的单词
package ?? ?指定文件夹
class?? ??? ?类
static ?? ??? ?静态类型
true?? ??? ?真
false?? ??? ?假
String?? ??? ?字符串对象(也是一种数据类型)
extends?? ??? ?继承
this?? ??? ?当前对象引用?? ?
super?? ??? ?父类对象引用
Math.random()?? ?随机数
interface?? ?接口
implements?? ?继承接口
throw?? ??? ?抛出
throws?? ??? ?抛出
try ?? ??? ?尝试
catch?? ??? ?捕获
Exception?? ?异常
Separator?? ?分割线
窗体
show?? ??? ??? ??? ??? ??? ??? ?展示
this.setTitle?? ??? ??? ??? ??? ??? ?设置标题
this.setSize(500,400);?? ??? ??? ??? ??? ?窗体大小
this.setLocation(260,150);?? ??? ??? ??? ?窗体初始位置
this.show();?? ??? ??? ??? ??? ??? ?显示窗体
this.setLocationRelativeTo(null);?? ??? ??? ?居中
this.setDefaultCloseOperation(3);?? ??? ??? ?关闭按扭起作用
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);?? ?关闭按扭起作用
JLabel lbl = new JLabel(new ImageIcon("1.gif"));?? ?图片标签
getContentPane ?? ??? ??? ??? ??? ??? ?获得窗体的内部窗格
setBackground(Color.BLUE)?? ??? ??? ??? ?设置背景颜色
setResizable()?? ??? ??? ??? ??? ??? ?设置是否能最大化()内?? ??? ??? ??? ??? ??? ??? ??? ?填true或false
setAlwaysOnTop()?? ??? ??? ??? ??? ?窗口在最顶端()内?? ??? ??? ??? ??? ??? ??? ??? ?填true或false
Font?? ??? ??? ??? ??? ??? ??? ?字体
showMessageDialog?? ??? ??? ??? ??? ?弹出对话框
append?? ??? ??? ??? ??? ??? ??? ?追加
valueChanged?? ??? ??? ??? ??? ??? ?改变数值
requestFocus?? ??? ??? ??? ??? ??? ?获得焦点
selectAll?? ??? ??? ??? ??? ??? ?全选
setText?? ??? ??? ??? ??? ??? ??? ?设置文本域内容
getText?? ??? ??? ??? ??? ??? ??? ?获得文本域内容
setEnabled()?? ??? ??? ??? ??? ??? ?设置控件是否可用()内?? ??? ??? ??? ??? ??? ??? ??? ?填true或false
setAccelerator?? ??? ??? ??? ??? ??? ?设置加速器
KeyStroke?? ??? ??? ??? ??? ??? ?敲击键盘
getKeyStroke?? ??? ??? ??? ??? ??? ?获得所敲击的键盘
InputEvent?? ??? ??? ??? ??? ??? ?输入事件
getDocument?? ??? ??? ??? ??? ??? ?获得文件
addUndoableEditListener?? ??? ??? ??? ??? ?添加撤销监听器?? ?
SimpleDateFormat?? ??? ??? ??? ??? ?简易日期格式
setLineWrap?? ??? ??? ??? ??? ??? ?设置行距
addEdit?? ??? ??? ??? ??? ??? ??? ?添加编辑
getEdit?? ??? ??? ??? ??? ??? ??? ?获得编辑
setBorder?? ??? ??? ??? ??? ??? ?设置边框
Factory?? ??? ??? ??? ??? ??? ??? ?工厂
createTitledBorder?? ??? ??? ??? ??? ?创建标题边框
setVisible()?? ??? ??? ??? ??? ??? ?设置视窗是否隐藏()内?? ??? ??? ??? ??? ??? ??? ??? ?填true或false
setCursor?? ??? ??? ??? ??? ??? ?设置指针
isPopupTrigger?? ??? ??? ??? ??? ??? ?确定点鼠标击右键
getSelectedValue?? ??? ??? ??? ??? ?获得选中的值
toString?? ??? ??? ??? ??? ??? ?返回字符串
insertIcon?? ??? ??? ??? ??? ??? ?插入图标
getActionCommand?? ??? ??? ??? ??? ?获得动作命令
getKeyCode?? ??? ??? ??? ??? ??? ?获得键盘码
KeyEvent.VK_RIGHT?? ??? ??? ??? ??? ?键盘事件.右箭头
getIcon?? ??? ??? ??? ??? ??? ??? ?获得标签
setIcon?? ??? ??? ??? ??? ??? ??? ?设置标签
getSource?? ??? ??? ??? ??? ??? ?获得所选
charAt()?? ??? ??? ??? ??? ??? ?查找指定下标所对应的字符
indexOf()?? ??? ??? ??? ??? ??? ?查找某一字符串，首次出现的位置(从前向后)
lastIndexOf()?? ??? ??? ??? ??? ??? ?查找某一字符串，首次出现的位置(从后向前)
length()?? ??? ??? ??? ??? ??? ?返回字符串长度
equals()?? ??? ??? ??? ??? ??? ?比较两个字符串
toUpperCase()?? ??? ??? ??? ??? ??? ?转为大写
toLowerCase()?? ??? ??? ??? ??? ??? ?转为小写
split()?? ??? ??? ??? ??? ??? ??? ?分割字符串
replace()?? ??? ??? ??? ??? ??? ?替换
.addRow(Object[])?? ??? ??? ??? ??? ?添加一条记录
setRowCount(0)?? ??? ??? ??? ??? ??? ?清空表模型
repaint?? ??? ??? ??? ??? ??? ??? ?重绘
ComboBox.getSelectedItem?? ??? ??? ??? ?获得下拉框所选择的内容
ComboBox.addItem(rs.getString(1))?? ??? ??? ?重新添加下拉框内容
g.setColor(Color.RED)?? ??? ??? ??? ??? ?设置画笔颜色
g.setFont(new Font("隶书",Font.BOLD,30))?? ??? ?设置画笔字体
g.drawString("早晨好",100,200)??? ??? ??? ??? ?画字符串
g.drawLine(100,100,500,500)?? ??? ??? ??? ?画线
g.drawOval(200,200,300,150)?? ??? ??? ??? ?画椭圆
g.fillOval(200,200,300,150)?? ??? ??? ??? ?填充椭圆
g.drawRect(200,200,300,150)?? ??? ??? ??? ?画矩形
this.setUndecorated(true)?? ??? ??? ??? ?去除窗体边框
Thread.currentThread()?? ??? ??? ??? ??? ?获得当前正在运行的线程
Graphics?? ??? ??? ??? ??? ??? ?画笔
t.suspend()?? ??? ??? ??? ??? ??? ?线程挂起
t.resume()?? ??? ??? ??? ??? ??? ?恢复线程
布局
FlowLayout?? ??? ??? ??? ??? ??? ?流式布局
LEFT ?? ??? ??? ??? ??? ??? ??? ?左
RIGHT?? ??? ??? ??? ??? ??? ??? ?右
BorderLayout?? ??? ??? ??? ??? ??? ?边界布局
EAST?? ??? ??? ??? ??? ??? ??? ?东
SOUTH?? ??? ??? ??? ??? ??? ??? ?南
WEST?? ??? ??? ??? ??? ??? ??? ?西
NORTH?? ??? ??? ??? ??? ??? ??? ?北
CENTER?? ??? ??? ??? ??? ??? ??? ?中
GridLayout?? ??? ??? ??? ??? ??? ?网格部局
基本数据类型(返回值类型中的一部分)
?? ?
英文?? ??? ?类型?? ???????? 默认值?? ???????? 封装类
byte?? ??? ?字节型?? ??? ?0b ?? ??? ?Byte
char?? ??? ?字符型?? ??? ?'\u0000'?? ?Character
short?? ??? ?短整型?? ??? ?0?? ??? ?Short
int ?? ??? ?整型?? ??? ?0?? ??? ?Integer?? ?
long?? ??? ?长整型?? ??? ?0?? ??? ?Long
float?? ??? ?单精度浮点型?? ?0.0f?? ??? ?Float
double?? ??? ?双精度浮点型?? ?0.0?? ??? ?Double?? ?
boolean?? ??? ?布尔型?? ??? ?flase?? ??? ?Boolean?? ?
String?? ??? ?字符串?? ??? ?null?? ??? ?String
?? ?
访问控制修饰符
public ?? ??? ?公有的
protected?? ?公共的(保护的)
private?? ??? ?私有的
类修饰符
final?? ??? ?最终
new?? ??? ?新的
abstract?? ?抽象
finally?? ??? ?最终的
逻辑关键字
if?? ??? ?如果
else?? ??? ?否则
switch?? ??? ?开关
case?? ??? ?事件
default?? ??? ?默认
for?? ??? ?(循环)
while?? ??? ?(循环)
do-while?? ?(循环)
continue?? ?继续
break?? ??? ?打破
类
ArrayList?? ??? ??? ??? ?数组集合
add(Object);?? ??? ??? ??? ?添加数据
get(int);?? ??? ??? ??? ?获得数据
Container?? ??? ??? ??? ?容器
JPanel?? ??? ??? ??? ??? ?面板
JFrame?? ??? ??? ??? ??? ?窗体
JButton?? ??? ??? ??? ??? ?按扭
JLabel?? ??? ??? ??? ??? ?标签
JTextField?? ??? ??? ??? ?文本域(单行的文本框)
JTextArea?? ??? ??? ??? ?文本区
JPasswordField?? ??? ??? ??? ?密码域
ButtonGroup?? ??? ??? ??? ?按扭组(单选)
JRadioButton?? ??? ??? ??? ?单选按扭
JCheckBox?? ??? ??? ??? ?多选按扭
JComboBox?? ??? ??? ??? ?下拉框
JList?? ??? ??? ??? ??? ?下拉列表
ImageIcon?? ??? ??? ??? ?图片
JMenuBar?? ??? ??? ??? ?菜单工具栏
JMenu?? ??? ??? ??? ??? ?菜单项?? ??? ??? ?
JMenuItem?? ??? ??? ??? ?子菜单项
JCheckBoxMenuItem?? ??? ??? ?多选按钮菜单工具栏
JRadioButtonMenuItem?? ??? ??? ?单选按钮菜单工具栏
JScrollPane?? ??? ??? ??? ?滚动面板
JTextPane?? ??? ??? ??? ?文本面板
JPopupMenu?? ??? ??? ??? ?弹出菜单
JProgressBar?? ??? ??? ??? ?进度条
DefaultTableModel?? ??? ??? ?默认的表模型?? ??? ??? ?
JTable?? ??? ??? ??? ??? ?表格
ActionListener?? ??? ??? ??? ?监听器
ActionEvent?? ??? ??? ??? ?动作事件
actionPerformed?? ??? ??? ??? ?动作演示
KeyListener?? ??? ??? ??? ?键盘监听器
KeyEvent ?? ??? ??? ??? ?键盘事件
keyPressed?? ??? ??? ??? ?按下键盘
keyReleased?? ??? ??? ??? ?释放键盘
keyTyped?? ??? ??? ??? ?点击键盘
MouseListener?? ??? ??? ??? ?鼠标监听器
MouseEvent?? ??? ??? ??? ?鼠标事件
mouseClicked?? ??? ??? ??? ?鼠标单击事件
mouseEntered?? ??? ??? ??? ?鼠标移入事件
mouseExited?? ??? ??? ??? ?鼠标离开事件
mousePressed?? ??? ??? ??? ?按下鼠标事件
mouseReleased?? ??? ??? ??? ?释放鼠标事件
MouseMotionListener?? ??? ??? ?鼠标监听器
mouseDragged?? ??? ??? ??? ?拖拽鼠标
mouseMoved?? ??? ??? ??? ?移动鼠标
ListSelectionListener?? ??? ??? ?下拉列表监听器
ListSelectionEvent?? ??? ??? ?下拉列表选择事件
JOptionPane?? ??? ??? ??? ?有选项的面板
UndoableEditListener?? ??? ??? ?撤消监听器
UndoableEditEvent?? ??? ??? ?撤消事件
undoableEditHappened?? ??? ??? ?撤消
Thread?? ??? ??? ??? ??? ?线程
Runnable?? ??? ??? ??? ?可捕获的
?? ??? ??? ??? ??? ?
控制数据库常用
Class.forName?? ??? ??? ??? ??? ??? ?加载数据库驱动程序
Connection?? ??? ??? ??? ??? ??? ?数据库连接对象
Statement?? ??? ??? ??? ??? ??? ?数据库操纵对象
ResultSet?? ??? ??? ??? ??? ??? ?数据库结果集对象
close?? ??? ??? ??? ??? ??? ??? ?关闭
DriverManager?? ??? ??? ??? ??? ??? ?驱动管理器
localhost?? ??? ??? ??? ??? ??? ?本地主机
executeQuery?? ??? ??? ??? ??? ??? ?执行命令
executeUpdate?? ??? ??? ??? ??? ??? ?执行更新
SQLException?? ??? ??? ??? ??? ??? ?SQL数据库异常
ClassNotFoundException?? ??? ??? ??? ??? ?类没有被找到异常
view?? ??? ??? ??? ??? ??? ??? ?视图
trigger?? ??? ??? ??? ??? ??? ??? ?触发器
proc?? ??? ??? ??? ??? ??? ??? ?存储过程
removeAll?? ??? ??? ??? ??? ??? ?移除所有
rs.first()?? ??? ??? ??? ??? ??? ?游标移动到第一条记录
rs.last()?? ??? ??? ??? ??? ??? ?游标移动到最后一条记录
rs.getRow()?? ??? ??? ??? ??? ??? ?获得当前的行号
rs.absolute(i)?? ??? ??? ??? ??? ??? ?定位游标
top?? ??? ??? ??? ??? ??? ??? ?最前
JavaBean?? ??? ??? ??? ??? ??? ?存放数据
包
java.awt.*;
java.lang.*;
java.util.*;
java.text.*;
javax.swing.*;
java.awt.event.*;
import java.sql.*;
javax.swing.undo.*;
java.swing.table.*;
javax.swing.event.*;
