Create generator hibernate

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
public class PublisherCodePrefixedSequenceIdGenerator extends SequenceStyleGenerator {
     
    public static final String CODE_NUMBER_SEPARATOR_PARAMETER = "codeNumberSeparator";
    public static final String CODE_NUMBER_SEPARATOR_DEFAULT = "_";
     
    public static final String NUMBER_FORMAT_PARAMETER = "numberFormat";
    public static final String NUMBER_FORMAT_DEFAULT = "%05d";
     
    private String format;
     
    @Override
    public Serializable generate(SharedSessionContractImplementor session,
            Object object) throws HibernateException {
        return String.format(format, ((Book)object).getPublisher().getCode(), super.generate(session, object));
    }
     
    @Override
    public void configure(Type type, Properties params,
            ServiceRegistry serviceRegistry) throws MappingException {
        super.configure(LongType.INSTANCE, params, serviceRegistry);
        String codeNumberSeparator = ConfigurationHelper.getString(CODE_NUMBER_SEPARATOR_PARAMETER, params, CODE_NUMBER_SEPARATOR_DEFAULT);
        String numberFormat = ConfigurationHelper.getString(NUMBER_FORMAT_PARAMETER, params, NUMBER_FORMAT_DEFAULT).replace("%", "%2"); 
        this.format = "%1$s"+codeNumberSeparator+numberFormat; 
    } 
}

Source: thorben-janssen.com

Similar codes

0 vote177 views1 answer
Setbackground color hexadecimal android
Java
0 vote200 views2 answers
Java choose random enum
Java
0 vote250 views1 answer
Spigot wolf death message
Java
0 vote189 views1 answer
Create EntityManager Hibernate
Java
0 vote215 views1 answer
Can we have abstract class having no abstract method in java?
Java
12 votes174 views2 answers
Reading from a text file in java
Java
0 vote176 views2 answers
React-native force light mode
Java
0 vote163 views1 answer
Java jframe image
Java
58 votes193 views2 answers
For var i = 0
Java
2 votes213 views1 answer
How can I do tf idf weighting in scikit learn?
Java