PointIteratorEmpty (NetCDF-Java All API v5.6.0)

java.lang.Object
- ucar.nc2.ft.point.PointIteratorAbstract
- - ucar.nc2.ft.point.PointIteratorEmpty

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<PointFeature>, PointFeatureIterator
```
public class PointIteratorEmpty
extends PointIteratorAbstract
```
An empty PointIterator.

Since:

Oct 1, 2009

Nested Class Summary
- Nested classes/interfaces inherited from interface ucar.nc2.ft.PointFeatureIterator
  PointFeatureIterator.Filter

Field Summary
- Fields inherited from class ucar.nc2.ft.point.PointIteratorAbstract
  calcBounds, info

Constructor Summary

Constructors
Constructor Description

PointIteratorEmpty()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Make sure that the iterator is complete, and recover resources.
`boolean`	`hasNext()`	Check if another PointFeature is available.
`PointFeature`	`next()`	Returns the next PointFeature.

Methods inherited from class ucar.nc2.ft.point.PointIteratorAbstract
calcBounds, finishCalcBounds, setCalculateBounds

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

Methods inherited from interface java.util.Iterator
forEachRemaining, remove

- Constructor Detail
  - PointIteratorEmpty
```
public PointIteratorEmpty()
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Description copied from interface: PointFeatureIterator
    
    Check if another PointFeature is available.
    Since this iterator may be used in a for-each statement, implementations should close it the first time this method returns false, as it may not get closed otherwise.
    
    Returns:
    
    true if another PointFeature is available
  - next
```
public PointFeature next()
```
    Description copied from interface: PointFeatureIterator
    
    Returns the next PointFeature. You must call hasNext() before calling next(), even if you know it will return true.
    
    Returns:
    
    the next PointFeature
  - close
```
public void close()
```
    Description copied from interface: PointFeatureIterator
    
    Make sure that the iterator is complete, and recover resources. You must complete the iteration (until hasNext() returns false) or call close(). It may be called more than once (idempotent).