Put Eclipse and JCR components in subdirs in order to clarify indirect

[lgpl/argeo-commons.git] / eclipse / org.argeo.cms.swt / src / org / argeo / cms / swt / MouseDoubleClick.java

diff --git a/eclipse/org.argeo.cms.swt/src/org/argeo/cms/swt/MouseDoubleClick.java b/eclipse/org.argeo.cms.swt/src/org/argeo/cms/swt/MouseDoubleClick.java
new file mode 100644 (file)
index 0000000..b818b06
--- /dev/null
+++ b/eclipse/org.argeo.cms.swt/src/org/argeo/cms/swt/MouseDoubleClick.java
@@ -0,0 +1,26 @@
+package org.argeo.cms.swt;
+
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.MouseListener;
+
+/**
+ * {@link MouseListener#mouseDoubleClick(MouseEvent)} as a functional interface
+ * in order to use as a short lambda expression in UI code.
+ * {@link MouseListener#mouseDownouseEvent)} and
+ * {@link MouseListener#mouseUp(MouseEvent)} do nothing by default.
+ */
+@FunctionalInterface
+public interface MouseDoubleClick extends MouseListener {
+       @Override
+       void mouseDoubleClick(MouseEvent e);
+
+       @Override
+       default void mouseDown(MouseEvent e) {
+               // does nothing
+       }
+
+       @Override
+       default void mouseUp(MouseEvent e) {
+               // does nothing
+       }
+}