java - 搜索对象

我想搜索arraylist内的对象，从用户输入中获取值并将其打印到文本区域。这是代码。

//the arrayList i declared
  Book[]myBook = new Book [30];
  int index = 0;

private void searchBtnActionPerformed(java.awt.event.ActionEvent evt) {

    String title = titleTF.getText();
    boolean found = false;
    for (int i = 0; i < index; i++) {
        if (myBook[i].getTitle().equals(title));
        {
            outputTA.append("Book Title : " + myBook[i].getTitle() + "\n");
            outputTA.append("Book Author : " + myBook[i].getAuthor() + "\n");
            outputTA.append("Year of Publication : " + myBook[i].getYear() + "\n");
            outputTA.append("Book Status : " + myBook[i].getStatus() + "\n");
            outputTA.append("======================================\n");
            found = true;
            break;
        }
    }

    if (found == false) {
        JOptionPane.showMessageDialog(this, "Book is not Found! Please Try again!");
    }
}

问题是，当我单击搜索按钮时，它将在arraylist中显示第一个对象。有人可以帮我解决，哪一行代码是错误的？谢谢。

最佳答案

首先，您的索引为0，因此您的for不会循环。用myBook.size()替换索引