NumberRangePrefixTree.UnitNRShape (Lucene 8.6.0 API)

All Superinterfaces:

Cloneable, Comparable<NumberRangePrefixTree.UnitNRShape>, NumberRangePrefixTree.NRShape, org.locationtech.spatial4j.shape.Shape

All Known Implementing Classes:

NumberRangePrefixTree.NRCell

Enclosing class:

NumberRangePrefixTree
```
public static interface NumberRangePrefixTree.UnitNRShape
extends NumberRangePrefixTree.NRShape, Comparable<NumberRangePrefixTree.UnitNRShape>
```
A unit value Shape implemented as a stack of numbers, one for each level in the prefix tree. It directly corresponds to a Cell. Spatially speaking, it's analogous to a Point but 1D and has some precision width.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`NumberRangePrefixTree.UnitNRShape`	`clone()`	Deep clone
`int`	`getLevel()`	Get the prefix tree level, the higher the more precise.
`NumberRangePrefixTree.UnitNRShape`	`getShapeAtLevel(int level)`	Gets an ancestor at the specified level.
`int`	`getValAtLevel(int level)`	Gets the value at the specified level of this unit.
`NumberRangePrefixTree.UnitNRShape`	`roundToLevel(int targetLevel)`	Returns this shape rounded to the target level.

Methods inherited from interface java.lang.Comparable
compareTo

Methods inherited from interface org.apache.lucene.spatial.prefix.tree.NumberRangePrefixTree.NRShape
toString

Methods inherited from interface org.locationtech.spatial4j.shape.Shape
equals, getArea, getBoundingBox, getBuffered, getCenter, getContext, hasArea, isEmpty, relate

- Method Detail
  - getLevel
```
int getLevel()
```
    Get the prefix tree level, the higher the more precise. 0 means the world (universe).
  - getValAtLevel
```
int getValAtLevel(int level)
```
    Gets the value at the specified level of this unit. level must be >= 0 and <= getLevel().
  - getShapeAtLevel
```
NumberRangePrefixTree.UnitNRShape getShapeAtLevel(int level)
```
    Gets an ancestor at the specified level. It shares state, so you may want to clone() it.
  - roundToLevel
```
NumberRangePrefixTree.UnitNRShape roundToLevel(int targetLevel)
```
    Description copied from interface: NumberRangePrefixTree.NRShape
    
    Returns this shape rounded to the target level. If we are already more course than the level then the shape is simply returned. The result may refer to internal state of the argument so you may want to clone it.
    
    Specified by:
    
    roundToLevel in interface NumberRangePrefixTree.NRShape
  - clone
```
NumberRangePrefixTree.UnitNRShape clone()
```
    Deep clone