Error in compressed image example on official website

[pubil]

https://products.aspose.com/words/zh/java/compress/

doc.cleanup();

NodeCollection nodes = doc.getChildNodes(NodeType.SHAPE, true);
for (Shape shape : (Iterable) nodes)
{
    if (shape.isImage())
    {
// 由开发人员选择用于图像压缩的库。
        BufferedImage image = ImageIO.read(shape.getImageData().toStream());

// 压缩图像并将其设置回形状。
        shape.getImageData().setImage("yourCompressedImage");
    }
}

OoxmlSaveOptions saveOptions = new OoxmlSaveOptions();
saveOptions.setCompressionLevel(CompressionLevel.MAXIMUM);

doc.save("Output.docx", saveOptions);

In this example, using this code to report an error Required type: Object Provided: Shape

c6b63a4df7.png…]()

my maven

            <groupId>com.aspose</groupId>
            <artifactId>aspose-words</artifactId>
            <version>22.11</version>
            <classifier>jdk17</classifier>
        </dependency>
        <dependency>
            <groupId>com.aspose</groupId>
            <artifactId>aspose-words</artifactId>
            <version>22.11</version>
            <classifier>javadoc</classifier>
        </dependency>

[aspose-words-gists]

@pubil Thanks for notice this. Just change (Iterable) nodes to (Iterable<Shape>) nodes. We will fix it.

[pubil]

@pubil Thanks for notice this. Just change (Iterable) nodes to (Iterable<Shape>) nodes. We will fix it.

Can you provide a detailed image compression algorithm

[AlexNosk]

@pubil Images compression is out of Aspose.Words scope. Using Aspose.Words you can extract the original image bytes from the shape, then use some third party tool to compress the image and then using Aspose.Words set the compressed image to the shape.