Object

org.opencypher.gremlin.translation.ir.rewrite

RemoveUselessNullChecks

Related Doc: package rewrite

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object RemoveUselessNullChecks extends GremlinRewriter

This rule finds instances of if-not-null pattern and removes them if there are no prior steps in the traversal that may produce nulls.

Linear Supertypes
GremlinRewriter, (Seq[GremlinStep]) ⇒ Seq[GremlinStep], AnyRef, Any
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Inherited
  1. RemoveUselessNullChecks
  2. GremlinRewriter
  3. Function1
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Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    AnyRef → Any

  4. def andThen[A](g: (Seq[GremlinStep]) ⇒ A): (Seq[GremlinStep]) ⇒ A

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    Definition Classes
    Function1
    Annotations
    @unspecialized()

  5. def apply(steps: Seq[GremlinStep]): Seq[GremlinStep]

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    Definition Classes
    RemoveUselessNullChecks → Function1

  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def clone(): AnyRef

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

  8. def compose[A](g: (A) ⇒ Seq[GremlinStep]): (A) ⇒ Seq[GremlinStep]

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    Definition Classes
    Function1
    Annotations
    @unspecialized()

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

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    Definition Classes
    AnyRef

  10. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  11. def finalize(): Unit

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

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

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    AnyRef → Any

  13. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  14. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

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

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    Definition Classes
    AnyRef

  16. final def notify(): Unit

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    Definition Classes
    AnyRef

  17. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

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

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    AnyRef

  19. def toString(): String

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    Definition Classes
    Function1 → AnyRef → Any

  20. final def wait(): Unit

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    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
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    @throws( ... )

Inherited from GremlinRewriter

Inherited from (Seq[GremlinStep]) ⇒ Seq[GremlinStep]

Inherited from AnyRef

Inherited from Any

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