I have the following structure:
public class Profile {
...
@ElementCollection(targetClass = ProfileFieldImpl.class, fetch = FetchType.EAGER)
@CollectionTable(name = "profileField", joinColumns = @JoinColumn(name = "profileId"))
@OrderColumn(name = "fieldName")
private Set<ProfileField> fields;
}
@Embeddable
public class ProfileFieldImpl {
@AttributeOverride(name = "id", column = @Column(name = "rofileFieldId", nullable = false))
private Long profileFieldId;
private String name;
}
Now i'm adding a new column: publicField Added also the equals
and hashCode
mothods.
public class ProfileFieldImpl {
@AttributeOverride(name = "id", column = @Column(name = "rofileFieldId", nullable = false))
private Long profileFieldId;
private String name;
private boolean publicField;
@Override
public final boolean equals(final Object o) {
if (o == this) {
return true;
} else if (o == null || !(o instanceof ProfileFieldImpl)) {
return false;
} else {
final ProfileFieldImpl other = (ProfileFieldImpl) o;
return EqualsUtil.equalsNullable(getName(), other.getName()) && EqualsUtil.equalsNullable(isPublicField(), other.isPublicField()));
}
}
@Override
public final int hashCode() {
return HashCodeUtil.seed(HashCodeUtil.SEED_13).with(name).with(publicField).hashCode();
}
}
Adding the following fields (Database fields):
1. name = "Field1", publicField = '0'
2. name = "Field2", publicField = '0'
3. name = "Field3", publicField = '1'
4. name = "Field4", publicField = '1'
How I do the update:
....
final ProfileImpl profile = getEntityManager().find(Profile.java, profileId, LockModeType.NONE);
final Set<ProfileField> fields = profile.getFields();
fields.stream().filter(field -> field.getName().equals(currentFieldName)).forEach(field -> {
field.setName(updatedProfileField.getName());
field.setPublicField(updatedProfileField.isPublicField());
});
getEntityManager().merge(profile);
The Issue:
When I'm trying to update the field3
, the field4
is deleted; When I'm trying to update the field1
, the field2
is deleted.
Do someone have any suggestion?
It sounds like a bug. So you need to:
Finally I've found the issue and also the solution .
Because of using boolean as primitive
instead of object
was that issue.
Solution was to use the Boolean wrapper instead of the primitive.
private Boolean publicField;
Now is working properly without removing any other object.
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