[client] add missing class

1 files changed, 25 insertions, 0 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/helper/TextChangeListener.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/helper/TextChangeListener.java
new file mode 100644
index 00000000..160967f3
--- /dev/null
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/helper/TextChangeListener.java
@@ -0,0 +1,25 @@
+package org.openslx.dozmod.gui.helper;
+
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
+
+public abstract class TextChangeListener implements DocumentListener {
+
+	@Override
+	public void insertUpdate(DocumentEvent e) {
+		changed();
+	}
+
+	@Override
+	public void removeUpdate(DocumentEvent e) {
+		changed();
+	}
+
+	@Override
+	public void changedUpdate(DocumentEvent e) {
+		changed();
+	}
+
+	public abstract void changed();
+
+}