 	import mx.utils.object_proxy;
 	
 	import weave.api.WeaveAPI;
+	import weave.api.core.ICallbackCollection;
 	import weave.api.core.ILinkableObject;
 	import weave.api.data.AttributeColumnMetadata;
 	import weave.api.data.DataTypes;

 */
internal class QKey implements IQualifiedKey
{
	internal function init(keyType:String, key:String):QKey
	{
		_keyType = keyType;
		_localName = key;
		return this;
	}

	private var _keyType:String; // namespace

	 * @author adufilie
	 */
	public final class QKeyManager implements IQualifiedKeyManager
	{
		private var _callbackCollection:ICallbackCollection = getCallbackCollection(this as ILinkableObject);
		
		/**
		 * Get the QKey object for a given key type and key.
		 *
