returns parsed scheme component . the #parse method must be called before executing this method . concode_field_sep String userInfo concode_elem_sep boolean opaque concode_elem_sep String scheme concode_elem_sep CharacterIterator ci concode_elem_sep String query concode_elem_sep String ERROR_STATE concode_elem_sep String input concode_elem_sep String path concode_elem_sep String ssp concode_elem_sep String fragment concode_elem_sep String port concode_elem_sep String authority concode_elem_sep boolean parserExecuted concode_elem_sep String host concode_field_sep void parsePath concode_elem_sep boolean isOpaque concode_elem_sep String parseComponent concode_elem_sep String parseComponent concode_elem_sep void parse concode_elem_sep String getAuthority concode_elem_sep void parseHierarchicalUri concode_elem_sep String parseComponentWithIP concode_elem_sep String getSsp concode_elem_sep String getPort concode_elem_sep void parseAuthority concode_elem_sep String getPath concode_elem_sep String getFragment concode_elem_sep String getUserInfo concode_elem_sep String getHost concode_elem_sep String getQuery
String function ( ) { if ( ! parserExecuted ) { throw new IllegalStateException ( ERROR_STATE ) ; } return scheme ; }