question: obtains value of the coreprotocolpnames #protocol_version parameter.if not set , defaults to httpversion #http_1_1 . concode_field_sep PlaceHolder placeHolder concode_field_sep boolean useExpectContinue concode_elem_sep void setHttpElementCharset concode_elem_sep void setVersion concode_elem_sep String getUserAgent concode_elem_sep void setUserAgent concode_elem_sep String getContentCharset concode_elem_sep void setUseExpectContinue concode_elem_sep String getHttpElementCharset concode_elem_sep void setContentCharset
target: ProtocolVersion function ( final HttpParams arg0 ) { if ( arg0 == null ) { throw new IllegalArgumentException ( "srini_string" ) ; } Object loc0 = arg0 . getParameter ( CoreProtocolPNames . PROTOCOL_VERSION ) ; if ( loc0 == null ) { return HttpVersion . HTTP_1_1 ; } return ( ProtocolVersion ) loc0 ; }