Serializing/Deserializing buffered images

问题

I have a collection of buffered images that I want to serialize and then deserialize. For example I have an arrayList full of buffered images which are iterated through and written to a ObjectOutputStream

for (BufferedImages i : images{

ImageIO.write(i,"png",ImageIO.createImageOutputStream(output));

}

When I go to re-serialize the images, I tried to use

 BufferedImage image =ImageIO.read(ImageIO.createImageInputStream(input)); 

but it only reads in one image.

Whats the correct way to re-serialize a collection of buffered images stored within the same serialized file?

Also once the images have been re-serialized they get redrawn to a JLabel, How do I know which image is the correct one for each JLabel?

回答1:

Edit:Problem solved

Ended up converting the buffered images to a byte array then stuck them in a hash map and used some hash codes as keys. Then serialized the hash map. All good.

来源：https://stackoverflow.com/questions/12083412/serializing-deserializing-buffered-images