object Evolution extends Serializable
Linear Supertypes
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Type Members
- final case class FieldAdded[F](name: String, default: F) extends Evolution with Product with Serializable
Add a new field to a case class
Add a new field to a case class
New version can still read old with the use of default. Old version can only read if F is Option[T] and the value is None.
- final case class FieldMadeOptional(name: String) extends Evolution with Product with Serializable
Existing non-option field made optional
Existing non-option field made optional
New version can read old data by wrapping with Some Old version can read new data if it is not None
- final case class FieldRemoved(name: String) extends Evolution with Product with Serializable
Field removed from product
Field removed from product
New version can read old data by skipping the field Old version can read new data only if it was Option[T]
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
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- final def ##: Int
- Definition Classes
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- final def ==(arg0: Any): Boolean
- Definition Classes
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- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
- Attributes
- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
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- def equals(arg0: AnyRef): Boolean
- Definition Classes
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- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
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- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
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- final def notify(): Unit
- Definition Classes
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- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
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- @native() @HotSpotIntrinsicCandidate()
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
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- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- object FieldMadeTransient
- case object InitialVersion extends Evolution with Product with Serializable
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
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- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated