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package org.redkale.test.type;

/**
 *
 * @author zhangjx
 * @param <K>
 * @param <ER>
 * @param <EB>
 */
public class ThreeService<K extends CharSequence, ER extends ThreeRound, EB extends ThreeBean> extends OneService<ER, EB> {

    public String key(K key) {
        return "" + key;
    }
}
