package cn.bunny.atomic.reference;

import lombok.Getter;

public class DebitCard {

    @Getter
    private final String account;
    @Getter
    private final int amount;

    public DebitCard(String account, int amount) {
        this.account = account;
        this.amount = amount;
    }

    /**
     * Returns a string representation of the object.
     *
     * @return a string representation of the object.
     * @apiNote In general, the
     * {@code toString} method returns a string that
     * "textually represents" this object. The result should
     * be a concise but informative representation that is easy for a
     * person to read.
     * It is recommended that all subclasses override this method.
     * The string output is not necessarily stable over time or across
     * JVM invocations.
     * @implSpec The {@code toString} method for class {@code Object}
     * returns a string consisting of the name of the class of which the
     * object is an instance, the at-sign character `{@code @}', and
     * the unsigned hexadecimal representation of the hash code of the
     * object. In other words, this method returns a string equal to the
     * value of:
     * <blockquote>
     * <pre>
     * getClass().getName() + '@' + Integer.toHexString(hashCode())
     * </pre></blockquote>
     */
    @Override
    public String toString() {
        return "DebitCard{" + "account='" + account + '\'' + ", amount=" + amount + '}';
    }
}