黄潞潞
2024-06-07 482f807361c9bc0dce2db949a29c755cf858548b
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package weaver;
 
import foundation.dao.preload.Bucket;
 
public class SignBucket extends Bucket<SignConfig>{
    private static SignBucket instance;
    
    public static synchronized SignBucket getInstance() {
        if (instance == null) {
            instance = new SignBucket();        
        }
        
        return instance;
    }
}