S2EdgeIndex.DataEdgeIterator (S2 Geometry Library for Java 2.0.0 API)

java.lang.Object
- com.google.common.geometry.S2EdgeIndex.DataEdgeIterator

Enclosing class:

S2EdgeIndex
```
public static class S2EdgeIndex.DataEdgeIterator
extends Object
```
An iterator on data edges that may cross a query edge (a,b). Create the iterator, call getCandidates(), then hasNext()/next() repeatedly.
The current edge in the iteration has index index(), goes between from() and to().

Constructor Summary

Constructors
Constructor Description

DataEdgeIterator(S2EdgeIndex edgeIndex)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`getCandidates(S2Point a, S2Point b)`	Initializes the iterator to iterate over a set of candidates that may cross the edge (a,b).
`boolean`	`hasNext()`	False if there are no more candidates; true otherwise.
`int`	`index()`	Index of the current edge in the iteration.
`void`	`next()`	Iterate to the next available candidate.

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

- Constructor Detail
  - DataEdgeIterator
```
public DataEdgeIterator(S2EdgeIndex edgeIndex)
```
- Method Detail
  - getCandidates
```
public void getCandidates(S2Point a,
                          S2Point b)
```
    Initializes the iterator to iterate over a set of candidates that may cross the edge (a,b).
  - index
```
public int index()
```
    Index of the current edge in the iteration.
  - hasNext
```
public boolean hasNext()
```
    False if there are no more candidates; true otherwise.
  - next
```
public void next()
```
    Iterate to the next available candidate.