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# StringVisitor (interface)
See [Frame](Frame.md).GetSource() and [Frame](Frame.md).GetText().
You have to keep a strong reference to the `StringVisitor` object
while visiting strings, otherwise it gets destroyed and the
`StringVisitor` callbacks won't be called.
Table of contents:
* [Callbacks](#callbacks)
* [Visit](#visit)
## Callbacks
### Visit
| Parameter | Type |
| --- | --- |
| value | string |
| __Return__ | bool |
Method that will be executed.