public void METHOD_1 ( TYPE_1 node , TYPE_2 VAR_1 , java.util.ArrayList < TYPE_3 > VAR_2 ) { METHOD_1 ( node . METHOD_2 ( ) , VAR_1 , VAR_2 ) ; if ( VAR_1 . contains ( node . METHOD_3 ( ) ) ) { VAR_2 . add ( node . METHOD_3 ( ) ) ; } METHOD_1 ( node . METHOD_4 ( ) , VAR_1 , VAR_2 ) ; }

public void METHOD_1 ( TYPE_1 node , TYPE_2 VAR_1 , java.util.ArrayList < TYPE_3 > VAR_2 ) { if ( node == null ) { return ; } METHOD_1 ( node . METHOD_2 ( ) , VAR_1 , VAR_2 ) ; if ( VAR_1 . contains ( node . METHOD_3 ( ) ) ) { VAR_2 . add ( node . METHOD_3 ( ) ) ; } METHOD_1 ( node . METHOD_4 ( ) , VAR_1 , VAR_2 ) ; }
