org.apache.spark.sql.catalyst.expressions.codegen.CodeGenerator

EvaluatedExpression

case class EvaluatedExpression(code: Seq[scala.reflect.api.JavaUniverse.Tree], nullTerm: scala.reflect.api.JavaUniverse.TermName, primitiveTerm: scala.reflect.api.JavaUniverse.TermName, objectTerm: scala.reflect.api.JavaUniverse.TermName) extends Product with Serializable

Scala ASTs for evaluating an Expression given a Row of input.

code

The sequence of statements required to evaluate the expression.

nullTerm

A term that holds a boolean value representing whether the expression evaluated to null.

primitiveTerm

A term for a possible primitive value of the result of the evaluation. Not valid if nullTerm is set to true.

objectTerm

A possibly boxed version of the result of evaluating this expression.

Attributes
protected
Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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Inherited
  1. EvaluatedExpression
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
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Visibility
  1. Public
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Instance Constructors

  1. new EvaluatedExpression(code: Seq[scala.reflect.api.JavaUniverse.Tree], nullTerm: scala.reflect.api.JavaUniverse.TermName, primitiveTerm: scala.reflect.api.JavaUniverse.TermName, objectTerm: scala.reflect.api.JavaUniverse.TermName)

    code

    The sequence of statements required to evaluate the expression.

    nullTerm

    A term that holds a boolean value representing whether the expression evaluated to null.

    primitiveTerm

    A term for a possible primitive value of the result of the evaluation. Not valid if nullTerm is set to true.

    objectTerm

    A possibly boxed version of the result of evaluating this expression.

Value Members

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

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  5. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. val code: Seq[scala.reflect.api.JavaUniverse.Tree]

    The sequence of statements required to evaluate the expression.

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

    Definition Classes
    AnyRef
  8. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  10. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  11. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  12. final def notify(): Unit

    Definition Classes
    AnyRef
  13. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  14. val nullTerm: scala.reflect.api.JavaUniverse.TermName

    A term that holds a boolean value representing whether the expression evaluated to null.

  15. val objectTerm: scala.reflect.api.JavaUniverse.TermName

    A possibly boxed version of the result of evaluating this expression.

  16. val primitiveTerm: scala.reflect.api.JavaUniverse.TermName

    A term for a possible primitive value of the result of the evaluation.

    A term for a possible primitive value of the result of the evaluation. Not valid if nullTerm is set to true.

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

    Definition Classes
    AnyRef
  18. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  20. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

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