我想在一個單獨的類中保留所有的驗證方法(電話號碼驗證,數字驗證),並讓其他類通常訪問驗證方法。如何執行此操作?請有人能幫助我。Java,將參數從一個類傳遞到其他類
class Validation {
public static boolean validateQty(String txt) {
String regx = "^0([1-9]){2}([0-9]){7}$";
Pattern compile = Pattern.compile(regx, Pattern.CASE_INSENSITIVE);
Matcher matcher = compile.matcher(txt);
return matcher.find();
}
public static boolean validateLetters(String txt) {
String regx = "[a-zA-Z]+\\.?";
Pattern pattern = Pattern.compile(regx, Pattern.CASE_INSENSITIVE);
Matcher matcher = pattern.matcher(txt);
return matcher.find();
}
}
class ItemDetails {
private void addItem() {
boolean b = validateLetters(txtItemName.getText()); // I want to pass txtItemName value to Class Validation's validateLetters()
boolean c = validateQty(txtQty.getText());
}
}
Validation.validateLetters(txtItemName.getText()); ??? – jsedano