How to retrieve metadata attributes Java Core API v2

Hi Billy, a Metadata object like in your sample can be for either a file, folder, or deleted object, so you need cast it to the respective type, FileMetadata, FolderMetadata, DeletedMetadata, to access the properties specific to each. 

For example, you can do something like this:

System.out.println(metadata.getPathLower());
if (metadata instanceof FileMetadata) {
    System.out.println(((FileMetadata) metadata).getServerModified());
    System.out.println(((FileMetadata) metadata).getClientModified());
    System.out.println(((FileMetadata) metadata).getRev());
}