module org.apache.zookeeper.data {
    ...
    class Stat {
        long czxid;             // ZXID of transaction that created this node
        long mzxid;             // ZXID of transaction that last modified this node
        long pzxid;             // ZXID of transaction that last modifined node children
        long ctime;             // Node creation time
        long mtime;             // Node last modification time
        int version;            // Node version
        int aversion;           // Node ACL version
        int cversion;           // Node child version
        int dataLength;         // Node data length
        int numChildren;        // Node child count
        long ephemeralOwner;    // Owner identifier for ephemeral nodes
    }
    ...
}