void function ( int arg0 , int arg1 ) { steps . add ( new Step ( arg0 , arg1 ) ) ; }
append a step to the path . concode_field_sep int x concode_elem_sep int y concode_elem_sep ArrayList steps concode_field_sep int getX concode_elem_sep int getX concode_elem_sep boolean contains concode_elem_sep int getY concode_elem_sep int getY concode_elem_sep void prependStep concode_elem_sep int hashCode concode_elem_sep Step getStep concode_elem_sep boolean equals concode_elem_sep int getLength