1 files changed, 14 insertions, 4 deletions
diff --git a/src/org/thialfihar/android/apg/KeyServer.java b/src/org/thialfihar/android/apg/KeyServer.java
index 25ff26144..b31ace887 100644
--- a/src/org/thialfihar/android/apg/KeyServer.java
+++ b/src/org/thialfihar/android/apg/KeyServer.java
@@ -1,13 +1,23 @@
 package org.thialfihar.android.apg;
 
-import java.io.IOException;
 import java.io.Serializable;
-import java.net.MalformedURLException;
 import java.util.Date;
 import java.util.List;
 import java.util.Vector;
 
 public abstract class KeyServer {
+    static public class QueryException extends Exception {
+        private static final long serialVersionUID = 2703768928624654512L;
+        public QueryException(String message) {
+            super(message);
+        }
+    }
+    static public class TooManyResponses extends Exception {
+        private static final long serialVersionUID = 2703768928624654513L;
+    }
+    static public class InsufficientQuery extends Exception {
+        private static final long serialVersionUID = 2703768928624654514L;
+    }
     static public class KeyInfo implements Serializable {
         private static final long serialVersionUID = -7797972113284992662L;
         Vector<String> userIds;
@@ -18,6 +28,6 @@ public abstract class KeyServer {
         int size;
         String algorithm;
     }
-    abstract List<KeyInfo> search(String query) throws MalformedURLException, IOException;
-    abstract String get(long keyId) throws MalformedURLException, IOException;
+    abstract List<KeyInfo> search(String query) throws QueryException, TooManyResponses, InsufficientQuery;
+    abstract String get(long keyId) throws QueryException;
 }