public abstract static class ToolBox.QueryVisitor extends Object
Constructor and Description |
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QueryVisitor() |
Modifier and Type | Method and Description |
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abstract void |
onExit()
Invoked when all sub-items have been visited, or immediately after
visit() if there are no sub-items or visit() returned false.
|
abstract boolean |
visit(Item item)
Called for each item in the query tree given to
ToolBox.visit(QueryVisitor, Item) . |
public abstract boolean visit(Item item)
ToolBox.visit(QueryVisitor, Item)
. Return true to visit the
sub-items of the given item, return false to ignore the sub-items.item
- each item in the query treeonExit()
method)public abstract void onExit()
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