in lagerta-core/src/main/java/com/epam/lagerta/util/JDBCKeyValueMapper.java [110:120]
public static boolean shouldBeSerializedForDB(Object value) {
if (value == null) {
return false;
}
boolean isEnum = Enum.class.isAssignableFrom(value.getClass());
boolean isNumber = value instanceof Number;
boolean isString = value instanceof String || value instanceof Character;
boolean isDate = value instanceof Date;
return !(isEnum || isNumber || isString || isDate);
}