Java Generics WildCards - What is wildcard in Java generic?
Learn how to use wildcards in Java generics. A wildcard in Java generics is symbolised with a question mark (?). We can use wildcards to ease the restrictions on what type can be used in our generic methods.
Timestamp:
00:00 Generic Wildcards
00:33 Creating Generic Class
01:07 Create Object Of Generic Class
01:55 Generic Type Inference
03:45 Create Method To Accept Generic Type
06.50 Why We Need Generic Wildcards
06:40 Using Generic Wildcards
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