Method fromRawQuery

api/src/main/java/io/grpc/QueryParams.java:95–110

Parses a raw query string into a QueryParams instance. The input is split on '&' and each parameter is parsed as either a key/value pair (if it contains an equals sign) or a "lone" key (if it does not). No valid RFC 3986 query component will fail to parse. For example, {@code

(@Nullable String rawQuery)

   * @return a new instance of {@code QueryParams} representing the input
   */
  public static QueryParams fromRawQuery(@Nullable String rawQuery) {
    QueryParams params = new QueryParams();
    if (rawQuery != null) {
      for (String part : Splitter.on('&').split(rawQuery)) {
        int equalsIndex = part.indexOf('=');
        if (equalsIndex == -1) {
          params.entries.add(Entry.forRawLoneKey(part));
        } else {
          String rawKey = part.substring(0, equalsIndex);
          String rawValue = part.substring(equalsIndex + 1);
          params.entries.add(Entry.forRawKeyValue(rawKey, rawValue));
        }
      }
    }
    return params;
  }

  /**
   * Returns a mutable list view of the query parameters.