return DataSetCacheManager.getInstance( )
return getDataSetCacheManager()
		private boolean doesLoadFromCache( )		{			PreparedJointDataSourceQuery self = PreparedJointDataSourceQuery.this;			return DataSetCacheManager.getInstance( )					.doesLoadFromCache( null,							dataSetDesign,							null,							DataSetCacheUtil.getCacheOption( self.dataEngine.getContext( ),									appContext ),							self.dataEngine.getContext( ).getCacheCount( ) );		}