android 判斷EditText中輸入的值是數字、字母還是漢字的方法

String text = edInput.getText().toString();

   Pattern p = Pattern.compile("[0-9]*"); 
     Matcher m = p.matcher(text); 
     if(m.matches() ){
      Toast.makeText(Main.this,"輸入的是數字", Toast.LENGTH_SHORT).show();
      } 
     p=Pattern.compile("[a-zA-Z]");
     m=p.matcher(text);
     if(m.matches()){
      Toast.makeText(Main.this,"輸入的是字母", Toast.LENGTH_SHORT).show();
     }
     p=Pattern.compile("[\u4e00-\u9fa5]");
     m=p.matcher(text);
     if(m.matches()){
      Toast.makeText(Main.this,"輸入的是漢字", Toast.LENGTH_SHORT).show();
     }