Packages

t

info.kwarc.mmt.odk.LMFDB

QueryIterator

trait QueryIterator[T, L] extends AnyRef

An object that can lazily resolve queries

T

Type of Data the query returns

L

Labels of individual query results

Source
QueryIterator.scala
Linear Supertypes
AnyRef, Any
Known Subclasses
JSONURLIterator, LeafIterator, QueryIteratorJoin
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  1. QueryIterator
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Visibility
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Abstract Value Members

  1. abstract def >(left: L, right: L): Boolean

    an order on the labels, returns if left > right

  2. abstract def getActual: Option[(T, L)]

    function to receive the next element along with it's label from the underlying implementation.

    function to receive the next element along with it's label from the underlying implementation.

    Assumption: getActual returns the results in order of labels

    Attributes
    protected

Concrete 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. def all: List[T]

    gets all elements from this iterator

  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  7. def drop(n: Int): QueryIterator[T, L]
  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[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. def get: Option[(T, L)]

    Gets the next element and its label from this QueryIterator, or None if there is no such element

  12. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. def getNext: Option[T]

    Gets the next data item (without label) from the result

  14. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. def slice(from: Int, to: Int): List[T]

    takes a given slice from this query iterator

  20. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  21. def take(n: Int): List[T]

    take the next n elements

  22. def toString(): String
    Definition Classes
    AnyRef → Any
  23. def unget(e: (T, L)): Unit

    ungets an element, i.e.

    ungets an element, i.e. adds it to the pushback

  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

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