How to use

create

method

in

org.jboss.errai.common.client.dom.BlobPropertyBag

@JsOverlay
public static BlobPropertyBag createPlainTextType() {
  return create(PLAIN_TEXT_UTF8);
}

@JsOverlay
public static BlobPropertyBag createImageJpgType() {
  return create(IMAGE_JPG);
}

@JsOverlay
public static BlobPropertyBag createPlainTextType() {
  return create(PLAIN_TEXT_UTF8);
}

@JsOverlay
public static BlobPropertyBag createImagePngType() {
  return create(IMAGE_PNG);
}

@JsOverlay
public static BlobPropertyBag createImageJpgType() {
  return create(IMAGE_JPG);
}

@JsOverlay
public static BlobPropertyBag createImagePngType() {
  return create(IMAGE_PNG);
}

  /**
   * Creates a Blob instance for the raw image data-uri value.
   * @param data The image uri data.
   * @param mimeType The media type for the generated blob.
   */
  public static Blob dataImageAsBlob(final String data,
                    final String mimeType) {
    final String byteString = Window.atob(data);
    final ArrayBuffer buffer = ArrayBufferNative.create(byteString.length());
    final Uint8Array ia = Uint8ArrayNative.create(buffer);
    for (int i = 0; i < byteString.length(); i++) {
      ia.set(i,
          byteString.charAt(i));
    }
    return new BlobImpl(new Object[]{ia},
              BlobPropertyBag.create(mimeType));
  }
}

  /**
   * Creates a Blob instance for the raw image data-uri value.
   * @param data The image uri data.
   * @param mimeType The media type for the generated blob.
   */
  public static Blob dataImageAsBlob(final String data,
                    final String mimeType) {
    final String byteString = Window.atob(data);
    final ArrayBuffer buffer = ArrayBufferNative.create(byteString.length());
    final Uint8Array ia = Uint8ArrayNative.create(buffer);
    for (int i = 0; i < byteString.length(); i++) {
      ia.set(i,
          byteString.charAt(i));
    }
    return new BlobImpl(new Object[]{ia},
              BlobPropertyBag.create(mimeType));
  }
}