Why Gigster?
    • Top talentTop talent
    • Managed serviceManaged service
    • Liquid workforceLiquid workforce
    • Scalable infrastructureScalable infrastructure
    • Enterprise securityEnterprise security
      Why Gigster?
      • Top talentTop talent
      • Managed serviceManaged service
      • Liquid workforceLiquid workforce
      • Scalable infrastructureScalable infrastructure
      • Enterprise securityEnterprise security

      Java Interview Question

      Use this basic question and answer to prepare for your next Java interview.

      What are Generics in Java?


      Generics are a feature that allow a class to be parameterized into sub-types. Generics provide compile-time safety and prevent runtime typecasting errors resulting in ClassCastException. Without generics, a user is forced to use the lowest common base-class and then typecast the object, which is highly error-prone and has no type-safety.

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