public static < TYPE_1 > TYPE_2 < TYPE_1 > METHOD_1 ( TYPE_3 < TYPE_1 > TYPE_4 ) { return ( TYPE_1 VAR_1 , TYPE_1 VAR_2 ) - > TYPE_4 . METHOD_2 ( VAR_1 , VAR_2 ) ; } 

public static < TYPE_1 > TYPE_2 < TYPE_1 > METHOD_1 ( TYPE_3 < TYPE_1 > TYPE_4 ) { return TYPE_4 : : METHOD_2 ; } 
