Trait/Object

org.locationtech.geomesa.index.iterators

AggregatingScan

Related Docs: object AggregatingScan | package iterators

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trait AggregatingScan[T <: Result] extends SamplingIterator with ConfiguredScan with LazyLogging

Linear Supertypes
LazyLogging, ConfiguredScan, SamplingIterator, AnyRef, Any
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Inherited
  1. AggregatingScan
  2. LazyLogging
  3. ConfiguredScan
  4. SamplingIterator
  5. AnyRef
  6. Any
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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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    protected
  2. abstract def defaultBatchSize: Int

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    protected
  3. abstract def hasNextData: Boolean

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    Attributes
    protected
  4. abstract def nextData(): RowValue

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    Attributes
    protected

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(): Array[Byte]

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    Aggregates a batch of data.

    Aggregates a batch of data. May not exhaust the underlying data

    returns

    encoded aggregate batch, or null if no results

  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. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  8. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  9. def finalize(): Unit

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

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    Definition Classes
    AnyRef → Any
  11. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  12. def init(options: Map[String, String]): Unit

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    Definition Classes
    AggregatingScanConfiguredScan
  13. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  14. lazy val logger: Logger

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    Attributes
    protected
    Definition Classes
    LazyLogging
  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. def sample(options: Map[String, String]): Option[(SimpleFeature) ⇒ Boolean]

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    Configure a sampling function based on the iterator configuration

    Configure a sampling function based on the iterator configuration

    options

    iterator options

    returns

    sampling function, if defined

    Definition Classes
    SamplingIterator
  19. def sample(options: Map[String, String]): Option[(SimpleFeature) ⇒ Boolean]

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    Configure a sampling function based on the iterator configuration

    Configure a sampling function based on the iterator configuration

    options

    iterator options

    returns

    sampling function, if defined

    Definition Classes
    SamplingIterator
  20. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  21. def toString(): String

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    Definition Classes
    AnyRef → Any
  22. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from LazyLogging

Inherited from ConfiguredScan

Inherited from SamplingIterator

Inherited from AnyRef

Inherited from Any

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