question: removes all previously added headers with the given name . concode_field_sep NamedList<Object> values concode_elem_sep NamedList<String> headers concode_elem_sep Exception err concode_elem_sep NamedList<Object> toLog concode_elem_sep long endtime concode_elem_sep ReturnFields returnFields concode_elem_sep boolean httpCaching concode_field_sep void add concode_elem_sep NamedList<Object> getToLog concode_elem_sep NamedList getValues concode_elem_sep Exception getException concode_elem_sep Collection<String> getHttpHeaders concode_elem_sep String getToLogAsString concode_elem_sep void setHttpCaching concode_elem_sep ReturnFields getReturnFields concode_elem_sep Iterator<Entry<String,String>> httpHeaders concode_elem_sep void setHttpHeader concode_elem_sep void addHttpHeader concode_elem_sep void addToLog concode_elem_sep long getEndTime concode_elem_sep void setReturnFields concode_elem_sep long setEndTime concode_elem_sep long setEndTime concode_elem_sep void setAllValues concode_elem_sep boolean isHttpCaching concode_elem_sep NamedList<Object> getResponseHeader concode_elem_sep void setException concode_elem_sep String getHttpHeader concode_elem_sep String removeHttpHeader
target: Collection < String > function ( String arg0 ) { return headers . removeAll ( arg0 ) ; }