Guide to Google AutoValue




AutoValue runs inside javac as a standard annotation processor.
Use Builder when there too many parameters or same type.

Set a default value for a property

@Nullable properties

toBuilder

AutoValue.Builder

Optional properties

autoBuild

Misc

  • Use immutable properties.
  • We can perform validations at create factory or build method.
  • We can write our own equals or hashcode methods.

Resource


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