?? remotecontrol.java
字號:
package headfirst.command.remote;import java.util.*;//// This is the invoker//public class RemoteControl { Command[] onCommands; Command[] offCommands; public RemoteControl() { onCommands = new Command[7]; offCommands = new Command[7]; Command noCommand = new NoCommand(); for (int i = 0; i < 7; i++) { onCommands[i] = noCommand; offCommands[i] = noCommand; } } public void setCommand(int slot, Command onCommand, Command offCommand) { onCommands[slot] = onCommand; offCommands[slot] = offCommand; } public void onButtonWasPushed(int slot) { onCommands[slot].execute(); } public void offButtonWasPushed(int slot) { offCommands[slot].execute(); } public String toString() { StringBuffer stringBuff = new StringBuffer(); stringBuff.append("\n------ Remote Control -------\n"); for (int i = 0; i < onCommands.length; i++) { stringBuff.append("[slot " + i + "] " + onCommands[i].getClass().getName() + " " + offCommands[i].getClass().getName() + "\n"); } return stringBuff.toString(); }}
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -