帮我生成一个email发送验证码所用到的实体类

以下是一个可能的实体类示例，用于发送验证码的电子邮件：

public class EmailVerification {

    private String recipientEmail;
    private String verificationCode;

    public EmailVerification(String recipientEmail, String verificationCode) {
        this.recipientEmail = recipientEmail;
        this.verificationCode = verificationCode;
    }

    public String getRecipientEmail() {
        return recipientEmail;
    }

    public void setRecipientEmail(String recipientEmail) {
        this.recipientEmail = recipientEmail;
    }

    public String getVerificationCode() {
        return verificationCode;
    }

    public void setVerificationCode(String verificationCode) {
        this.verificationCode = verificationCode;
    }

    @Override
    public String toString() {
        return "EmailVerification{" +
                "recipientEmail='" + recipientEmail + '\'' +
                ", verificationCode='" + verificationCode + '\'' +
                '}';
    }
}

在这个实体类中，我们有两个属性：recipientEmail和verificationCode，分别表示收件人的电子邮件地址和验证码。我们还定义了一个构造函数来初始化这些属性，并提供了getter和setter方法。toString()方法用于将实体类转换为字符串，以便在日志或调试信息中使用。