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Filter Method
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Classroom Contents
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- 1 Introduction
- 2 API without Optional
- 3 Optional
- 4 Find
- 5 Get
- 6 IsPresent
- 7 Optional Get
- 8 Optional Or Else
- 9 Optional Map
- 10 Chaining Methods
- 11 Filter Method
- 12 If Present
- 13 Static Methods
- 14 New Methods
- 15 Examples
- 16 Optional Methods
- 17 Optional History
- 18 Optional Serializable
- 19 Optional and Field
- 20 Summary Conclusion
