RspArray.SpanCursorForward

All Superinterfaces:: RspArray.SpanCursor

Enclosing class:: RspArray<T extends RspArray>

public static interface RspArray.SpanCursorForward
extends RspArray.SpanCursor

Method Summary

Modifier and Type	Method	Description
`RspArray.SpanCursorForward`	`copy()`	Saner clone.
`void`	`prev()`	Move the current position one step backwards.
`void`	`search(IndexUtilities.Comparator comp)`	Advances the pointer forward to the last span in the sequence whose interval range has a value v such that comp.directionToTargetFrom(v) >= 0.

Methods inherited from interface com.illumon.iris.db.v2.utils.rsp.RspArray.SpanCursor

advance, arr, arrIdx, hasNext, next, release, span, spanInfo, spanKey

Method Details
- prev
  
  void prev()
  
  Move the current position one step backwards.
- search
  
  void search(IndexUtilities.Comparator comp)
  
  Advances the pointer forward to the last span in the sequence whose interval range has a value v such that comp.directionToTargetFrom(v) >= 0. This operation is O(log(cardinality)). This operation never invalidates a valid cursor, it may only move it forward from its current position but never exhaust it. Note also search should only be called on a non-empty cursor, after having called hasNext() and next() at least once.
  
  Parameters:
  
  comp - a Comparator used to search forward from the current span position.
- copy
  
  RspArray.SpanCursorForward copy()
  
  Saner clone.
  
  Returns:
  
  a SpanCursorForward that is a copy of this one.