Is it possible to have an enum field in a class persisted with OrmLite?
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by htf
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Published on 2010-06-15T11:20:31Z
Indexed on
2010/06/17
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Hello. I'm trying to persist the following class with OrmLite:
public class Field {
@DatabaseField(id = true)
public String name;
@DatabaseField(canBeNull = false)
public FieldType type;
public Field() {
}
}
The FieldType
is a public enum
. The field, corresponding to the type
is string in SQLite (is doesn't support enums). When I try to use it, I get the following exception:
INFO [main] (SingleConnectionDataSource.java:244) - Established shared JDBC Connection: org.sqlite.Conn@5224ee
Exception in thread "main" org.springframework.beans.factory.BeanInitializationException: Initialization of DAO failed; nested exception is java.lang.IllegalArgumentException: Unknown field class class enums.FieldType for field FieldType:name=type,class=class orm.Field
at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:51)
at orm.FieldDAO.getInstance(FieldDAO.java:17)
at orm.Field.fromString(Field.java:23)
at orm.Field.main(Field.java:38)
Caused by: java.lang.IllegalArgumentException: Unknown field class class enums.FieldType for field FieldType:name=type,class=class orm.Field
at com.j256.ormlite.field.FieldType.<init>(FieldType.java:54)
at com.j256.ormlite.field.FieldType.createFieldType(FieldType.java:381)
at com.j256.ormlite.table.DatabaseTableConfig.fromClass(DatabaseTableConfig.java:82)
at com.j256.ormlite.dao.BaseJdbcDao.initDao(BaseJdbcDao.java:116)
at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:48)
... 3 more
So how do I tell OrmLite, values on the Java side are from an enum
?
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