org.apache.cassandra.index.sasi.utils

Class RangeIntersectionIterator

java.lang.Object

org.apache.cassandra.index.sasi.utils.RangeIntersectionIterator

public class RangeIntersectionIterator
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	RangeIntersectionIterator.BounceIntersectionIterator<K extends java.lang.Comparable<K>,D extends CombinedValue<K>> Iterator which performs intersection of multiple ranges by using bouncing (merge-join) technique to identify common elements in the given ranges.
static class	RangeIntersectionIterator.Builder<K extends java.lang.Comparable<K>,D extends CombinedValue<K>>
protected static class	RangeIntersectionIterator.LookupIntersectionIterator<K extends java.lang.Comparable<K>,D extends CombinedValue<K>> Iterator which performs a linear scan over a primary range (the smallest of the ranges) and O(log(n)) lookup into secondary ranges using values from the primary iterator.
protected static class	RangeIntersectionIterator.Strategy

Constructor Summary

Constructors

Constructor and Description
RangeIntersectionIterator()

Method Summary

Modifier and Type	Method and Description
static <K extends java.lang.Comparable<K>,D extends CombinedValue<K>> RangeIntersectionIterator.Builder<K,D>	builder()
protected static <K extends java.lang.Comparable<K>,D extends CombinedValue<K>> RangeIntersectionIterator.Builder<K,D>	builder(RangeIntersectionIterator.Strategy strategy)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RangeIntersectionIterator

public RangeIntersectionIterator()

Method Detail

builder

public static <K extends java.lang.Comparable<K>,D extends CombinedValue<K>> RangeIntersectionIterator.Builder<K,D> builder()

builder

protected static <K extends java.lang.Comparable<K>,D extends CombinedValue<K>> RangeIntersectionIterator.Builder<K,D> builder(RangeIntersectionIterator.Strategy strategy)