FilterIterator (util 1.6.2 API)

java.lang.Object
- com.ibm.wala.util.collections.FilterIterator<T>

All Implemented Interfaces:

Iterator<T>
```
public class FilterIterator<T>
extends Object
implements Iterator<T>
```
A FilterIterator filters an Iterator to generate a new one.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  FilterIterator(Iterator<? extends T> i, Predicate<? super T> f)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean hasNext()
  
  @Nullable T next()
  
  void remove()
  
  String toString()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
  - Methods inherited from interface java.util.Iterator
    forEachRemaining

- Constructor Detail
  - FilterIterator
```
public FilterIterator(Iterator<? extends T> i,
                      Predicate<? super T> f)
```
    Parameters:
    
    i - the original iterator
    
    f - a filter which defines which elements belong to the generated iterator
- Method Detail
  - next
```
public @Nullable T next()
                 throws NoSuchElementException
```
    Specified by:
    
    next in interface Iterator<T>
    
    Throws:
    
    NoSuchElementException
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<T>
  - remove
```
public void remove()
            throws UnsupportedOperationException
```
    Specified by:
    
    remove in interface Iterator<T>
    
    Throws:
    
    UnsupportedOperationException
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object