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public interface TreeVisitorAction
How to execute code for node t when a visitor visits node t. Execute pre() before visiting children and execute post() after visiting children.
Method Summary | |
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Object |
post(Object t)
Execute an action after visiting children of t. |
Object |
pre(Object t)
Execute an action before visiting children of t. |
Method Detail |
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Object pre(Object t)
Object post(Object t)
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