Revision 592b9851
Added by Andreas Kohlbecker about 5 years ago
src/main/java/eu/etaxonomy/vaadin/component/ToOneRelatedEntityCombobox.java | ||
---|---|---|
8 | 8 |
*/ |
9 | 9 |
package eu.etaxonomy.vaadin.component; |
10 | 10 |
|
11 |
import java.util.Optional; |
|
12 |
|
|
11 | 13 |
import org.vaadin.viritin.fields.LazyComboBox.FilterableCountProvider; |
12 | 14 |
import org.vaadin.viritin.fields.LazyComboBox.FilterablePagingProvider; |
13 | 15 |
|
... | ... | |
100 | 102 |
* {@inheritDoc} |
101 | 103 |
*/ |
102 | 104 |
@Override |
103 |
public FieldGroup getFieldGroup() {
|
|
104 |
return null;
|
|
105 |
public Optional<FieldGroup> getFieldGroup() {
|
|
106 |
return Optional.empty();
|
|
105 | 107 |
} |
106 | 108 |
|
107 | 109 |
/** |
Also available in: Unified diff
ref #8107 getFieldGroup() returns Optional to avoid NPEs and logging errors before rethrowing as PopupEditorException