1 files changed, 32 insertions, 31 deletions

diff --git a/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java b/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java
index 9df05e67..9eff4cbf 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/stanzas/IqPacket.java
@@ -9,27 +9,27 @@ public class IqPacket extends AbstractStanza {
 	public static final int TYPE_RESULT = 1;
 	public static final int TYPE_GET = 2;
 
-	private IqPacket(String name) {
+	private IqPacket(final String name) {
 		super(name);
 	}
 
-	public IqPacket(int type) {
+	public IqPacket(final int type) {
 		super("iq");
 		switch (type) {
-		case TYPE_SET:
-			this.setAttribute("type", "set");
-			break;
-		case TYPE_GET:
-			this.setAttribute("type", "get");
-			break;
-		case TYPE_RESULT:
-			this.setAttribute("type", "result");
-			break;
-		case TYPE_ERROR:
-			this.setAttribute("type", "error");
-			break;
-		default:
-			break;
+			case TYPE_SET:
+				this.setAttribute("type", "set");
+				break;
+			case TYPE_GET:
+				this.setAttribute("type", "get");
+				break;
+			case TYPE_RESULT:
+				this.setAttribute("type", "result");
+				break;
+			case TYPE_ERROR:
+				this.setAttribute("type", "error");
+				break;
+			default:
+				break;
 		}
 	}
 
@@ -45,29 +45,30 @@ public class IqPacket extends AbstractStanza {
 		return query;
 	}
 
-	public Element query(String xmlns) {
-		Element query = query();
+	public Element query(final String xmlns) {
+		final Element query = query();
 		query.setAttribute("xmlns", xmlns);
 		return query();
 	}
 
 	public int getType() {
-		String type = getAttribute("type");
-		if ("error".equals(type)) {
-			return TYPE_ERROR;
-		} else if ("result".equals(type)) {
-			return TYPE_RESULT;
-		} else if ("set".equals(type)) {
-			return TYPE_SET;
-		} else if ("get".equals(type)) {
-			return TYPE_GET;
-		} else {
-			return 1000;
+		final String type = getAttribute("type");
+		switch (type) {
+			case "error":
+				return TYPE_ERROR;
+			case "result":
+				return TYPE_RESULT;
+			case "set":
+				return TYPE_SET;
+			case "get":
+				return TYPE_GET;
+			default:
+				return 1000;
 		}
 	}
 
-	public IqPacket generateRespone(int type) {
-		IqPacket packet = new IqPacket(type);
+	public IqPacket generateRespone(final int type) {
+		final IqPacket packet = new IqPacket(type);
 		packet.setTo(this.getFrom());
 		packet.setId(this.getId());
 		return packet;