question: number of comparators in the current comparatorchain . concode_field_sep BitSet orderingBits concode_elem_sep List comparatorChain concode_elem_sep boolean isLocked concode_elem_sep long serialVersionUID concode_field_sep int compare concode_elem_sep void checkLocked concode_elem_sep void setComparator concode_elem_sep void setComparator concode_elem_sep void setForwardSort concode_elem_sep int hashCode concode_elem_sep void setReverseSort concode_elem_sep boolean isLocked concode_elem_sep boolean equals concode_elem_sep void checkChainIntegrity concode_elem_sep void addComparator concode_elem_sep void addComparator
target: int function ( ) { return comparatorChain . size ( ) ; }