boolean function ( ) { return false ; }
checks if this factory creates ttl selectors instances . concode_field_sep PlaceHolder placeHolder concode_field_sep boolean isWritetimeSelectorFactory concode_elem_sep boolean isSimpleSelectorFactory concode_elem_sep String getColumnName concode_elem_sep Selector newInstance concode_elem_sep boolean isAggregateSelectorFactory concode_elem_sep void addColumnMapping concode_elem_sep void addFunctionsTo concode_elem_sep AbstractType<?> getReturnType concode_elem_sep AbstractType<?> getType concode_elem_sep void addInput concode_elem_sep void reset concode_elem_sep boolean isAggregate concode_elem_sep ColumnSpecification getColumnSpecification concode_elem_sep ByteBuffer getOutput