public TYPE_1 < TYPE_2 > open ( TYPE_1 < TYPE_3 > VAR_1 ) { TYPE_4 c = new TYPE_4 ( VAR_1 ) ; VAR_2 . append ( c ) ; return c ; } 

public TYPE_1 < TYPE_2 > open ( TYPE_1 < TYPE_3 > VAR_1 ) { TYPE_4 c = new TYPE_4 ( VAR_1 ) ; return VAR_2 . append ( c ) ; } 
