returns true unless overridden concode_field_sep String taskType concode_field_sep String hoverForNode concode_elem_sep String hrefForArc concode_elem_sep String hoverForArc concode_elem_sep Icon iconForNode concode_elem_sep String getTaskType concode_elem_sep String hrefForNode concode_elem_sep boolean isBackArc
boolean function ( final Arc arg0 ) { return true ; }