com.twitter.scalding.serialization

EquivSerialization

trait EquivSerialization[T] extends Serialization[T]

In order to cache Serializations having equality and hashes can be useful. Extend this trait when those two properties can be satisfied

Linear Supertypes
Serialization[T], Hashing[T], Equiv[T], Serializable, Serializable, AnyRef, Any
Known Subclasses
MacroEqualityOrderedSerialization
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Inherited
  1. EquivSerialization
  2. Serialization
  3. Hashing
  4. Equiv
  5. Serializable
  6. Serializable
  7. AnyRef
  8. Any
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  1. Public
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Abstract Value Members

  1. abstract def dynamicSize(t: T): Option[Int]

    returns Some if the size is cheap to calculate.

    returns Some if the size is cheap to calculate. otherwise the caller should just serialize into an ByteArrayOutputStream

    Definition Classes
    Serialization

  2. abstract def equiv(x: T, y: T): Boolean

    Definition Classes
    Equiv

  3. abstract def hash(x: T): Int

    Definition Classes
    Hashing

  4. abstract def read(in: InputStream): Try[T]

    Definition Classes
    Serialization

  5. abstract def staticSize: Option[Int]

    If all items have a static size, this returns Some, else None NOTE: lawful implementations that return Some here much return Some on dynamicSize so callers don't need to check both when they have an instance.

    If all items have a static size, this returns Some, else None NOTE: lawful implementations that return Some here much return Some on dynamicSize so callers don't need to check both when they have an instance.

    Definition Classes
    Serialization

  6. abstract def write(out: OutputStream, t: T): Try[Unit]

    Definition Classes
    Serialization

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  10. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  11. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  14. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  15. final def notify(): Unit

    Definition Classes
    AnyRef

  16. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  17. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  18. def toString(): String

    Definition Classes
    AnyRef → Any

  19. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  20. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  21. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serialization[T]

Inherited from Hashing[T]

Inherited from Equiv[T]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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