public interface TreeVisitorAction
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
post(java.lang.Object t)
Execute an action after visiting children of t.
|
java.lang.Object |
pre(java.lang.Object t)
Execute an action before visiting children of t.
|
java.lang.Object pre(java.lang.Object t)
java.lang.Object post(java.lang.Object t)