Method withParameter

output/java_guava/1.4.18/MediaType.java:758–773

Replaces all parameters with the given attribute with a single parameter with the given value. If multiple parameters with the same attributes are necessary use #withParameters. Prefer #withCharset for setting the charset parameter when using a Charset object

(String attribute, String value)

  public MediaType withParameter(String attribute, String value) {
    checkNotNull(attribute);
    checkNotNull(value);
    String normalizedAttribute = normalizeToken(attribute);
    ImmutableListMultimap.Builder<String, String> builder = ImmutableListMultimap.builder();
    for (Entry<String, String> entry : parameters.entries()) {
      String key = entry.getKey();
      if (!normalizedAttribute.equals(key)) {
        builder.put(key, entry.getValue());
      }
    }
    builder.put(normalizedAttribute, normalizeParameterValue(normalizedAttribute, value));
    MediaType mediaType = new MediaType(type, subtype, builder.build());
    // Return one of the constants if the media type is a known type.
    return MoreObjects.firstNonNull(KNOWN_TYPES.get(mediaType), mediaType);
  }

  /**
   * Returns a new instance with the same type and subtype as this instance, with the