1 files changed, 20 insertions, 20 deletions
diff --git a/src/main/java/de/pixart/messenger/xmpp/stanzas/AbstractAcknowledgeableStanza.java b/src/main/java/de/pixart/messenger/xmpp/stanzas/AbstractAcknowledgeableStanza.java
index 615c4dfbe..22d035e6e 100644
--- a/src/main/java/de/pixart/messenger/xmpp/stanzas/AbstractAcknowledgeableStanza.java
+++ b/src/main/java/de/pixart/messenger/xmpp/stanzas/AbstractAcknowledgeableStanza.java
@@ -4,28 +4,28 @@ import de.pixart.messenger.xml.Element;
 
 abstract public class AbstractAcknowledgeableStanza extends AbstractStanza {
 
-	protected AbstractAcknowledgeableStanza(String name) {
-		super(name);
-	}
+    protected AbstractAcknowledgeableStanza(String name) {
+        super(name);
+    }
 
 
-	public String getId() {
-		return this.getAttribute("id");
-	}
+    public String getId() {
+        return this.getAttribute("id");
+    }
 
-	public void setId(final String id) {
-		setAttribute("id", id);
-	}
+    public void setId(final String id) {
+        setAttribute("id", id);
+    }
 
-	public Element getError() {
-		Element error = findChild("error");
-		if (error != null) {
-			for(Element element : error.getChildren()) {
-				if (!element.getName().equals("text")) {
-					return element;
-				}
-			}
-		}
-		return null;
-	}
+    public Element getError() {
+        Element error = findChild("error");
+        if (error != null) {
+            for (Element element : error.getChildren()) {
+                if (!element.getName().equals("text")) {
+                    return element;
+                }
+            }
+        }
+        return null;
+    }
 }