Augmentation's Builder overrides a method from interface Augmentable.

Augmentation's Builder overrides a method from interface Augmentable.

For Augmentation's Builder, it should not implements the method augments() from interface Augmentable that results in a compilation error.

For an augmentation model ,
"
augment a {
...
}
"
such codes would be generated:
"
public interface A1 extends TreeNode, Augmentation<A> {
...
}
"