public < TYPE_1 extends TYPE_2 > void METHOD_1 ( TYPE_1 VAR_1 ) { this . VAR_2 . METHOD_2 ( VAR_1 ) ; } 

public < TYPE_1 extends TYPE_2 > TYPE_1 METHOD_1 ( TYPE_1 VAR_1 ) { return this . VAR_2 . METHOD_2 ( VAR_1 ) ; } 
