textfield2_keyadapter.java

来自「用Java编写的基于Socket的聊天室小程序！」· Java 代码 · 共 18 行

import java.awt.*;
import java.awt.event.*;

//文本筐textField2的键击事件适配器
class textField2_KeyAdapter extends java.awt.event.KeyAdapter{
 ChatRoomClient chatFrame;

 public textField2_KeyAdapter(ChatRoomClient chatFrame){
  this.chatFrame=chatFrame;
 }

 public void keyPressed(KeyEvent e){//键击Enter键，发送信息！
  int j=e.getKeyCode();
  if(j==e.VK_ENTER){
   chatFrame.sendInformation();
  }
 }
}