Imagine you are developing a text editor that frequently alters strings (like undo, redo, replace, cut, copy, and paste operations). Which class(es) would you utilize for efficient memory and performance management?
- String and PhantomReference
- StringBuffer and SoftReference
- StringBuilder and WeakReference
- StringJoiner and ReferenceQueue
In a text editor, where efficient memory and performance management are crucial, StringBuilder is used for in-place string manipulation, and WeakReference helps in memory management by allowing objects to be garbage collected when not strongly referenced. StringBuffer is thread-safe but may not provide the best performance. The other options are not suitable for such scenarios.
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