private boolean isImage()

in thumbnails4j-pdf/src/main/java/co/elastic/thumbnails4j/pdf/PDFThumbnailer.java [141:146]

• 6 lines of code
• 4 McCabe index (conditional complexity)

    private boolean isImage(COSDictionary dictionary){
        return dictionary.getCOSName(COSName.TYPE) == COSName.XOBJECT &&
                dictionary.getCOSName(COSName.SUBTYPE) == COSName.IMAGE &&
                dictionary.containsKey(COSName.WIDTH) &&
                dictionary.containsKey(COSName.HEIGHT);
    }