class TableRowGroupIterator extends Iterator[TableRowGroup]
Groups the consective result rows based on the group cols
- returns
Iterator on a TableGroup object containing the row groups
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Instance Constructors
- new TableRowGroupIterator(evaluator: ScalExprEvaluator, rows: Iterator[ScalTableRow], groupExprs: List[ScalExpr])
- evaluator
Scalar expression evaluator
- rows
Iterator on table rows
- groupExprs
List of exprs to group on
Type Members
- class GroupedIterator[B >: A] extends AbstractIterator[Seq[B]]
- Definition Classes
- Iterator
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##(): Int
- Definition Classes
- AnyRef → Any
- final def ++[B >: TableRowGroup](xs: => IterableOnce[B]): Iterator[B]
- Definition Classes
- Iterator
- Annotations
- @inline()
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def addString(b: StringBuilder): StringBuilder
- Definition Classes
- IterableOnceOps
- Annotations
- @inline()
- final def addString(b: StringBuilder, sep: String): StringBuilder
- Definition Classes
- IterableOnceOps
- Annotations
- @inline()
- def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
- Definition Classes
- IterableOnceOps
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def buffered: BufferedIterator[TableRowGroup]
- Definition Classes
- Iterator
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- def collect[B](pf: PartialFunction[TableRowGroup, B]): Iterator[B]
- Definition Classes
- Iterator → IterableOnceOps
- def collectFirst[B](pf: PartialFunction[TableRowGroup, B]): Option[B]
- Definition Classes
- IterableOnceOps
- def concat[B >: TableRowGroup](xs: => IterableOnce[B]): Iterator[B]
- Definition Classes
- Iterator
- def contains(elem: Any): Boolean
- Definition Classes
- Iterator
- def copyToArray[B >: TableRowGroup](xs: Array[B], start: Int, len: Int): Int
- Definition Classes
- IterableOnceOps
- def copyToArray[B >: TableRowGroup](xs: Array[B], start: Int): Int
- Definition Classes
- IterableOnceOps
- def copyToArray[B >: TableRowGroup](xs: Array[B]): Int
- Definition Classes
- IterableOnceOps
- def corresponds[B](that: IterableOnce[B])(p: (TableRowGroup, B) => Boolean): Boolean
- Definition Classes
- IterableOnceOps
- def count(p: (TableRowGroup) => Boolean): Int
- Definition Classes
- IterableOnceOps
- def distinct: Iterator[TableRowGroup]
- Definition Classes
- Iterator
- def distinctBy[B](f: (TableRowGroup) => B): Iterator[TableRowGroup]
- Definition Classes
- Iterator
- def drop(n: Int): Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnceOps
- def dropWhile(p: (TableRowGroup) => Boolean): Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnceOps
- def duplicate: (Iterator[TableRowGroup], Iterator[TableRowGroup])
- Definition Classes
- Iterator
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- def exists(p: (TableRowGroup) => Boolean): Boolean
- Definition Classes
- IterableOnceOps
- def filter(p: (TableRowGroup) => Boolean): Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnceOps
- def filterNot(p: (TableRowGroup) => Boolean): Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnceOps
- def find(p: (TableRowGroup) => Boolean): Option[TableRowGroup]
- Definition Classes
- IterableOnceOps
- def flatMap[B](f: (TableRowGroup) => IterableOnce[B]): Iterator[B]
- Definition Classes
- Iterator → IterableOnceOps
- def flatten[B](implicit ev: (TableRowGroup) => IterableOnce[B]): Iterator[B]
- Definition Classes
- Iterator → IterableOnceOps
- def fold[A1 >: TableRowGroup](z: A1)(op: (A1, A1) => A1): A1
- Definition Classes
- IterableOnceOps
- def foldLeft[B](z: B)(op: (B, TableRowGroup) => B): B
- Definition Classes
- IterableOnceOps
- def foldRight[B](z: B)(op: (TableRowGroup, B) => B): B
- Definition Classes
- IterableOnceOps
- def forall(p: (TableRowGroup) => Boolean): Boolean
- Definition Classes
- IterableOnceOps
- def foreach[U](f: (TableRowGroup) => U): Unit
- Definition Classes
- IterableOnceOps
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def grouped[B >: TableRowGroup](size: Int): GroupedIterator[B]
- Definition Classes
- Iterator
- def hasNext: Boolean
- Definition Classes
- TableRowGroupIterator → Iterator
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def indexOf[B >: TableRowGroup](elem: B, from: Int): Int
- Definition Classes
- Iterator
- def indexOf[B >: TableRowGroup](elem: B): Int
- Definition Classes
- Iterator
- def indexWhere(p: (TableRowGroup) => Boolean, from: Int): Int
- Definition Classes
- Iterator
- def isEmpty: Boolean
- Definition Classes
- Iterator → IterableOnceOps
- Annotations
- @deprecatedOverriding("isEmpty is defined as !hasNext; override hasNext instead", "2.13.0")
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isTraversableAgain: Boolean
- Definition Classes
- IterableOnceOps
- final def iterator: Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnce
- Annotations
- @inline()
- def knownSize: Int
- Definition Classes
- IterableOnce
- final def length: Int
- Definition Classes
- Iterator
- Annotations
- @inline()
- def map[B](f: (TableRowGroup) => B): Iterator[B]
- Definition Classes
- Iterator → IterableOnceOps
- def max[B >: TableRowGroup](implicit ord: Ordering[B]): TableRowGroup
- Definition Classes
- IterableOnceOps
- def maxBy[B](f: (TableRowGroup) => B)(implicit cmp: Ordering[B]): TableRowGroup
- Definition Classes
- IterableOnceOps
- def maxByOption[B](f: (TableRowGroup) => B)(implicit cmp: Ordering[B]): Option[TableRowGroup]
- Definition Classes
- IterableOnceOps
- def maxOption[B >: TableRowGroup](implicit ord: Ordering[B]): Option[TableRowGroup]
- Definition Classes
- IterableOnceOps
- def min[B >: TableRowGroup](implicit ord: Ordering[B]): TableRowGroup
- Definition Classes
- IterableOnceOps
- def minBy[B](f: (TableRowGroup) => B)(implicit cmp: Ordering[B]): TableRowGroup
- Definition Classes
- IterableOnceOps
- def minByOption[B](f: (TableRowGroup) => B)(implicit cmp: Ordering[B]): Option[TableRowGroup]
- Definition Classes
- IterableOnceOps
- def minOption[B >: TableRowGroup](implicit ord: Ordering[B]): Option[TableRowGroup]
- Definition Classes
- IterableOnceOps
- final def mkString: String
- Definition Classes
- IterableOnceOps
- Annotations
- @inline()
- final def mkString(sep: String): String
- Definition Classes
- IterableOnceOps
- Annotations
- @inline()
- final def mkString(start: String, sep: String, end: String): String
- Definition Classes
- IterableOnceOps
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def next(): TableRowGroup
- Definition Classes
- TableRowGroupIterator → Iterator
- def nextOption(): Option[TableRowGroup]
- Definition Classes
- Iterator
- def nonEmpty: Boolean
- Definition Classes
- IterableOnceOps
- Annotations
- @deprecatedOverriding("nonEmpty is defined as !isEmpty; override isEmpty instead", "2.13.0")
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def padTo[B >: TableRowGroup](len: Int, elem: B): Iterator[B]
- Definition Classes
- Iterator
- def partition(p: (TableRowGroup) => Boolean): (Iterator[TableRowGroup], Iterator[TableRowGroup])
- Definition Classes
- Iterator
- def patch[B >: TableRowGroup](from: Int, patchElems: Iterator[B], replaced: Int): Iterator[B]
- Definition Classes
- Iterator
- def product[B >: TableRowGroup](implicit num: Numeric[B]): B
- Definition Classes
- IterableOnceOps
- def reduce[B >: TableRowGroup](op: (B, B) => B): B
- Definition Classes
- IterableOnceOps
- def reduceLeft[B >: TableRowGroup](op: (B, TableRowGroup) => B): B
- Definition Classes
- IterableOnceOps
- def reduceLeftOption[B >: TableRowGroup](op: (B, TableRowGroup) => B): Option[B]
- Definition Classes
- IterableOnceOps
- def reduceOption[B >: TableRowGroup](op: (B, B) => B): Option[B]
- Definition Classes
- IterableOnceOps
- def reduceRight[B >: TableRowGroup](op: (TableRowGroup, B) => B): B
- Definition Classes
- IterableOnceOps
- def reduceRightOption[B >: TableRowGroup](op: (TableRowGroup, B) => B): Option[B]
- Definition Classes
- IterableOnceOps
- var rem: Iterator[ScalTableRow]
- def reversed: Iterable[TableRowGroup]
- Attributes
- protected
- Definition Classes
- IterableOnceOps
- def sameElements[B >: TableRowGroup](that: IterableOnce[B]): Boolean
- Definition Classes
- Iterator
- def scanLeft[B](z: B)(op: (B, TableRowGroup) => B): Iterator[B]
- Definition Classes
- Iterator → IterableOnceOps
- def size: Int
- Definition Classes
- IterableOnceOps
- def slice(from: Int, until: Int): Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnceOps
- def sliceIterator(from: Int, until: Int): Iterator[TableRowGroup]
- Attributes
- protected
- Definition Classes
- Iterator
- def sliding[B >: TableRowGroup](size: Int, step: Int): GroupedIterator[B]
- Definition Classes
- Iterator
- def span(p: (TableRowGroup) => Boolean): (Iterator[TableRowGroup], Iterator[TableRowGroup])
- Definition Classes
- Iterator → IterableOnceOps
- def splitAt(n: Int): (Iterator[TableRowGroup], Iterator[TableRowGroup])
- Definition Classes
- IterableOnceOps
- def stepper[S <: Stepper[_]](implicit shape: StepperShape[TableRowGroup, S]): S
- Definition Classes
- IterableOnce
- def sum[B >: TableRowGroup](implicit num: Numeric[B]): B
- Definition Classes
- IterableOnceOps
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def take(n: Int): Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnceOps
- def takeWhile(p: (TableRowGroup) => Boolean): Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnceOps
- def tapEach[U](f: (TableRowGroup) => U): Iterator[TableRowGroup]
- Definition Classes
- Iterator → IterableOnceOps
- def to[C1](factory: Factory[TableRowGroup, C1]): C1
- Definition Classes
- IterableOnceOps
- def toArray[B >: TableRowGroup](implicit arg0: ClassTag[B]): Array[B]
- Definition Classes
- IterableOnceOps
- final def toBuffer[B >: TableRowGroup]: Buffer[B]
- Definition Classes
- IterableOnceOps
- Annotations
- @inline()
- def toIndexedSeq: IndexedSeq[TableRowGroup]
- Definition Classes
- IterableOnceOps
- def toList: List[TableRowGroup]
- Definition Classes
- IterableOnceOps
- def toMap[K, V](implicit ev: <:<[TableRowGroup, (K, V)]): Map[K, V]
- Definition Classes
- IterableOnceOps
- def toSeq: Seq[TableRowGroup]
- Definition Classes
- IterableOnceOps
- def toSet[B >: TableRowGroup]: Set[B]
- Definition Classes
- IterableOnceOps
- def toString(): String
- Definition Classes
- Iterator → AnyRef → Any
- def toVector: Vector[TableRowGroup]
- Definition Classes
- IterableOnceOps
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- def withFilter(p: (TableRowGroup) => Boolean): Iterator[TableRowGroup]
- Definition Classes
- Iterator
- def zip[B](that: IterableOnce[B]): Iterator[(TableRowGroup, B)]
- Definition Classes
- Iterator
- def zipAll[A1 >: TableRowGroup, B](that: IterableOnce[B], thisElem: A1, thatElem: B): Iterator[(A1, B)]
- Definition Classes
- Iterator
- def zipWithIndex: Iterator[(TableRowGroup, Int)]
- Definition Classes
- Iterator → IterableOnceOps
Deprecated Value Members
- final def /:[B](z: B)(op: (B, TableRowGroup) => B): B
- Definition Classes
- IterableOnceOps
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.13.0) Use foldLeft instead of /:
- final def :\[B](z: B)(op: (TableRowGroup, B) => B): B
- Definition Classes
- IterableOnceOps
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.13.0) Use foldRight instead of :\
- def aggregate[B](z: => B)(seqop: (B, TableRowGroup) => B, combop: (B, B) => B): B
- Definition Classes
- IterableOnceOps
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0)
aggregate
is not relevant for sequential collections. UsefoldLeft(z)(seqop)
instead.
- final def copyToBuffer[B >: TableRowGroup](dest: Buffer[B]): Unit
- Definition Classes
- IterableOnceOps
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.13.0) Use
dest ++= coll
instead
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated @deprecated
- Deprecated
(Since version ) see corresponding Javadoc for more information.
- final def hasDefiniteSize: Boolean
- Definition Classes
- Iterator → IterableOnceOps
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.13.0) hasDefiniteSize on Iterator is the same as isEmpty
- def scanRight[B](z: B)(op: (TableRowGroup, B) => B): Iterator[B]
- Definition Classes
- Iterator
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Call scanRight on an Iterable instead.
- def seq: TableRowGroupIterator.this.type
- Definition Classes
- Iterator
- Annotations
- @deprecated
- Deprecated
(Since version 2.13.0) Iterator.seq always returns the iterator itself
- final def toIterator: Iterator[TableRowGroup]
- Definition Classes
- IterableOnceOps
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.13.0) Use .iterator instead of .toIterator
- final def toStream: Stream[TableRowGroup]
- Definition Classes
- IterableOnceOps
- Annotations
- @deprecated @inline()
- Deprecated
(Since version 2.13.0) Use .to(LazyList) instead of .toStream