XStream attribute

Java

XStream でのXMLの attribute は、@XStreamAsAttribute　を付けるだけ

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamAsAttribute;
import lombok.Data;

@XStreamAlias("ball")
@Data
public class Ball{
    @XStreamAsAttribute
    private int size;
}

XML

<ball size="127"/>