[libgee] Move key_type/value_type implementation to multimap interface

[Maciej Marcin Piechotka <mpiechotka src gnome org>]

commit 12a21443764cffdc0218658c31da9d9004e00835
Author: Maciej Piechotka <uzytkownik2 gmail com>
Date:   Mon Aug 20 00:00:46 2012 -0700

    Move key_type/value_type implementation to multimap interface

 gee/abstractmultimap.vala |    4 ----
 gee/multimap.vala         |    5 +++--
 2 files changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/gee/abstractmultimap.vala b/gee/abstractmultimap.vala
index 2c71ed5..3f0d205 100644
--- a/gee/abstractmultimap.vala
+++ b/gee/abstractmultimap.vala
@@ -135,10 +135,6 @@ public abstract class Gee.AbstractMultiMap<K,V> : Object, MultiMap<K,V> {
 
 	protected abstract EqualDataFunc<V> get_value_equal_func ();
 
-	public Type key_type { get { return typeof(K); } }
-
-	public Type value_type { get { return typeof(V); } }
-
 	private class MappingIterator<K, V> : Object {
 		protected Gee.MapIterator<K, Collection<V>> outer;
 		protected Iterator<V>? inner = null;
diff --git a/gee/multimap.vala b/gee/multimap.vala
index 49a17fc..5698b33 100644
--- a/gee/multimap.vala
+++ b/gee/multimap.vala
@@ -23,6 +23,7 @@
 /**
  * A map with multiple values per key.
  */
+[GenericAccessors]
 public interface Gee.MultiMap<K,V> : Object {
 	/**
 	 * The number of key/value pairs in this map.
@@ -117,10 +118,10 @@ public interface Gee.MultiMap<K,V> : Object {
 	/**
 	 * The type of the keys in this multimap.
 	 */
-	public abstract Type key_type { get; }
+	public virtual Type key_type { get { return typeof (K); } }
 
 	/**
 	 * The type of the values in this multimap.
 	 */
-	public abstract Type value_type { get; }
+	public virtual Type value_type { get { return typeof (V); } }
 }