org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/Selected.java

   1 package org.argeo.eclipse.ui;
   2
   3 import org.eclipse.swt.events.SelectionEvent;
   4 import org.eclipse.swt.events.SelectionListener;
   5
   6 /**
   7  * {@link SelectionListener} as a functional interface in order to use lambda
   8  * expression in UI code.
   9  * {@link SelectionListener#widgetDefaultSelected(SelectionEvent)} does nothing
  10  * by default.
  11  */
  12 @FunctionalInterface
  13 public interface Selected extends SelectionListener {
  14         @Override
  15         public void widgetSelected(SelectionEvent e);
  16
  17         default public void widgetDefaultSelected(SelectionEvent e) {
  18                 // does nothing
  19         }
  20
  21 }