public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 VAR_2 ) throws TYPE_4 , java.io.IOException { TYPE_5 node = VAR_1 . METHOD_2 ( ) . METHOD_3 ( VAR_1 ) ; TYPE_1 VAR_3 = METHOD_4 ( node ) ; VAR_3 . METHOD_5 ( METHOD_6 ( node ) ) ; return VAR_3 ; }

public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , TYPE_3 VAR_2 ) throws TYPE_4 , java.io.IOException { TYPE_5 node = VAR_1 . METHOD_2 ( ) . METHOD_3 ( VAR_1 ) ; TYPE_1 VAR_3 = METHOD_4 ( node ) ; if ( VAR_3 == null ) { return null ; } VAR_3 . METHOD_5 ( METHOD_6 ( node ) ) ; return VAR_3 ; }
