added missing type='submit' to mam queries

fixed some nasty inheritance problems along the way
fixes #1411

1 files changed, 5 insertions, 5 deletions

diff --git a/src/main/java/eu/siacs/conversations/xml/Element.java b/src/main/java/eu/siacs/conversations/xml/Element.java
index 7b4937b2..e82c446b 100644
--- a/src/main/java/eu/siacs/conversations/xml/Element.java
+++ b/src/main/java/eu/siacs/conversations/xml/Element.java
@@ -12,9 +12,9 @@ import eu.siacs.conversations.xmpp.jid.InvalidJidException;
 import eu.siacs.conversations.xmpp.jid.Jid;
 
 public class Element {
-	protected String name;
-	protected Hashtable<String, String> attributes = new Hashtable<>();
-	protected String content;
+	private final String name;
+	private Hashtable<String, String> attributes = new Hashtable<>();
+	private String content;
 	protected List<Element> children = new ArrayList<>();
 
 	public Element(String name) {
@@ -98,7 +98,7 @@ public class Element {
 		return this;
 	}
 
-	public String getContent() {
+	public final String getContent() {
 		return content;
 	}
 
@@ -162,7 +162,7 @@ public class Element {
 		return elementOutput.toString();
 	}
 
-	public String getName() {
+	public final String getName() {
 		return name;
 	}