DataDaoKey.java 564 Bytes
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package com.yanzuoguang.util.vo;

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import com.yanzuoguang.util.base.ObjectHelper;

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/**
 * 获取关键字
 *
 * @param <T>
 * @author 颜佐光
 */
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public abstract class DataDaoKey<T> implements DataDaoKeyBase<T> {
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    /**
     * 将当前对象的属性,写入到历史对象中,用于更新函数
     *
     * @param history
     * @param now
     */
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    @Override
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    public boolean set(T history, T now) {
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        if (history.equals(now)) {
            return false;
        }
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        ObjectHelper.writeWithFrom(history, now);
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        return true;
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    }
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}