Class/Object

org.locationtech.geomesa.accumulo.iterators

BaseAggregatingIterator

Related Docs: object BaseAggregatingIterator | package iterators

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abstract class BaseAggregatingIterator[T <: Result] extends SortedKeyValueIterator[Key, Value] with AggregatingScan[T]

Aggregating iterator - only works on kryo-encoded features

Linear Supertypes
AggregatingScan[T], LazyLogging, ConfiguredScan, SamplingIterator, SortedKeyValueIterator[Key, Value], YieldingKeyValueIterator[Key, Value], AnyRef, Any
Known Subclasses
ArrowIterator, BinAggregatingIterator, DensityIterator, StatsIterator
Ordering
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  2. By inheritance
Inherited
  1. BaseAggregatingIterator
  2. AggregatingScan
  3. LazyLogging
  4. ConfiguredScan
  5. SamplingIterator
  6. SortedKeyValueIterator
  7. YieldingKeyValueIterator
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new BaseAggregatingIterator()

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Abstract Value Members

  1. abstract def createResult(sft: SimpleFeatureType, transform: Option[SimpleFeatureType], batchSize: Int, options: Map[String, String]): T

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    Attributes
    protected
    Definition Classes
    AggregatingScan

  2. abstract def defaultBatchSize: Int

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    Attributes
    protected
    Definition Classes
    AggregatingScan

Concrete 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 aggregate[A <: AggregateCallback](callback: A): A

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    Definition Classes
    AggregatingScan

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  6. def clone(): AnyRef

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

  7. def deepCopy(env: IteratorEnvironment): SortedKeyValueIterator[Key, Value]

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    Definition Classes
    BaseAggregatingIterator → SortedKeyValueIterator

  8. def enableYielding(arg0: YieldCallback[Key]): Unit

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    Definition Classes
    YieldingKeyValueIterator

  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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    Definition Classes
    AnyRef → Any

  13. def getTopKey(): Key

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    Definition Classes
    BaseAggregatingIterator → SortedKeyValueIterator

  14. def getTopValue(): Value

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    Definition Classes
    BaseAggregatingIterator → SortedKeyValueIterator

  15. def hasNextData: Boolean

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    Attributes
    protected
    Definition Classes
    BaseAggregatingIterator → AggregatingScan

  16. def hasTop(): Boolean

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    Definition Classes
    BaseAggregatingIterator → SortedKeyValueIterator

  17. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  18. def init(src: SortedKeyValueIterator[Key, Value], options: Map[String, String], env: IteratorEnvironment): Unit

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    Definition Classes
    BaseAggregatingIterator → SortedKeyValueIterator

  19. def init(options: Map[String, String]): Unit

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    Definition Classes
    AggregatingScan → ConfiguredScan

  20. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  21. lazy val logger: Logger

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    Attributes
    protected
    Definition Classes
    LazyLogging

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

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    Definition Classes
    AnyRef

  23. def next(): Unit

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    Definition Classes
    BaseAggregatingIterator → SortedKeyValueIterator

  24. def nextData(): RowValue

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    Attributes
    protected
    Definition Classes
    BaseAggregatingIterator → AggregatingScan

  25. final def notify(): Unit

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    Definition Classes
    AnyRef

  26. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  27. def sample(options: Map[String, String]): Option[(SimpleFeature) ⇒ Boolean]

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    Definition Classes
    SamplingIterator

  28. def sample(options: Map[String, String]): Option[(SimpleFeature) ⇒ Boolean]

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    Definition Classes
    SamplingIterator

  29. def seek(range: Range, columnFamilies: Collection[ByteSequence], inclusive: Boolean): Unit

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    Definition Classes
    BaseAggregatingIterator → SortedKeyValueIterator

  30. var source: SortedKeyValueIterator[Key, Value]

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

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    Definition Classes
    AnyRef

  32. def toString(): String

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    Definition Classes
    AnyRef → Any

  33. var topKey: Key

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    Attributes
    protected

  34. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from AggregatingScan[T]

Inherited from LazyLogging

Inherited from ConfiguredScan

Inherited from SamplingIterator

Inherited from SortedKeyValueIterator[Key, Value]

Inherited from YieldingKeyValueIterator[Key, Value]

Inherited from AnyRef

Inherited from Any

Ungrouped