BMPImageReader.java 文件源码

public Iterator<ImageTypeSpecifier> getImageTypes(int imageIndex)
  throws IOException {
    checkIndex(imageIndex);
    try {
        readHeader();
    } catch (IllegalArgumentException e) {
        throw new IIOException(I18N.getString("BMPImageReader6"), e);
    }
    ArrayList<ImageTypeSpecifier> list = new ArrayList<>(1);
    list.add(new ImageTypeSpecifier(originalColorModel,
                                    originalSampleModel));
    return list.iterator();
}