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25 lines
613 B
25 lines
613 B
package com.fr.design.editlock; |
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import com.fr.report.LockItem; |
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/** |
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* @author Yvan |
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* @version 10.0 |
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* Created by Yvan on 2021/1/20 |
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* 定义数据连接的checker |
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*/ |
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public class ConnectionLockChangeChecker extends EditLockChangeChecker{ |
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private static class Holder { |
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private static final ConnectionLockChangeChecker INSTANCE = new ConnectionLockChangeChecker(); |
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} |
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public static ConnectionLockChangeChecker getInstance() { |
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return ConnectionLockChangeChecker.Holder.INSTANCE; |
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} |
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public ConnectionLockChangeChecker() { |
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this.lockItem = LockItem.CONNECTION; |
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} |
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}
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