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Revision 592b9851

Added by Andreas Kohlbecker about 5 years ago

ref #8107 getFieldGroup() returns Optional to avoid NPEs and logging errors before rethrowing as PopupEditorException

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src/main/java/eu/etaxonomy/vaadin/component/NestedFieldGroup.java
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*/
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package eu.etaxonomy.vaadin.component;
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import java.util.Optional;


  		




  
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import com.vaadin.data.fieldgroup.FieldGroup;


  		




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/**


  		




  ......




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     *


  		




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     * @return the FieldGroup, may be <code>null</code>.


  		




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     */


  		




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    public abstract FieldGroup getFieldGroup();


  		




  
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    public abstract Optional<FieldGroup> getFieldGroup();


  		




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    public abstract void registerParentFieldGroup(FieldGroup parent);


  		




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