PointFeatureCollectionIterator (cdm-core 5.5.3 API)

All Superinterfaces:

AutoCloseable, Closeable, IOIterator<PointFeatureCollection>

All Known Implementing Classes:

PointCollectionIteratorFiltered
```
public interface PointFeatureCollectionIterator
extends Closeable, IOIterator<PointFeatureCollection>
```
An iterator over PointFeatureCollections. Use try-with-resource to make sure resources are released:
```
 try (PointFeatureCollectionIterator iter = getIter()) {
   while (iter.hasNext())
     process(iter.next());
 }
 
```

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface PointFeatureCollectionIterator.Filter
A filter on PointFeatureCollection.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods
Modifier and Type	Method	Description
`default void`	`close()`	Make sure that the iterator is complete, and recover resources.
`default void`	`finish()`	Deprecated. use try-with-resource
`boolean`	`hasNext()`	true if another PointFeatureCollection is available
`PointFeatureCollection`	`next()`	Returns the next PointFeatureCollection You must call hasNext() before calling next(), even if you know it will return true.

- Method Detail
  - hasNext
```
boolean hasNext()
         throws IOException
```
    true if another PointFeatureCollection is available
    
    Specified by:
    
    hasNext in interface IOIterator<PointFeatureCollection>
    
    Returns:
    
    true if another PointFeatureCollection is available
    
    Throws:
    
    IOException - on i/o error
  - next
```
PointFeatureCollection next()
                     throws IOException
```
    Returns the next PointFeatureCollection You must call hasNext() before calling next(), even if you know it will return true.
    
    Specified by:
    
    next in interface IOIterator<PointFeatureCollection>
    
    Returns:
    
    the next PointFeatureCollection
    
    Throws:
    
    IOException - on i/o error
  - close
```
default void close()
```
    Make sure that the iterator is complete, and recover resources. You must complete the iteration (until hasNext() returns false) or call close(). may be called more than once.
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
  - finish
```
default void finish()
```
    Deprecated.
    use try-with-resource