IndexedNestedRingTester

java.lang.Object
- org.locationtech.jts.operation.valid.IndexedNestedRingTester

```
public class IndexedNestedRingTester
extends java.lang.Object
```
Tests whether any of a set of LinearRings are nested inside another ring in the set, using a spatial index to speed up the comparisons.

Version:

1.7

Field Summary

Fields
Modifier and Type	Field	Description
`private GeometryGraph`	`graph`
`private SpatialIndex`	`index`
`private Coordinate`	`nestedPt`
`private java.util.List`	`rings`
`private Envelope`	`totalEnv`

Constructor Summary

Constructors
Constructor Description

IndexedNestedRingTester(GeometryGraph graph)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(LinearRing ring)`
`private void`	`buildIndex()`
`Coordinate`	`getNestedPoint()`
`boolean`	`isNonNested()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

graph
```
private GeometryGraph graph
```

rings
```
private java.util.List rings
```

totalEnv
```
private Envelope totalEnv
```

index
```
private SpatialIndex index
```

nestedPt
```
private Coordinate nestedPt
```

Constructor Detail

IndexedNestedRingTester

public IndexedNestedRingTester(GeometryGraph graph)

Method Detail

getNestedPoint
```
public Coordinate getNestedPoint()
```

add
```
public void add(LinearRing ring)
```

isNonNested
```
public boolean isNonNested()
```

buildIndex
```
private void buildIndex()
```