FilteringIterator

java.lang.Object
- com.identityworksllc.iiq.common.iterators.FilteringIterator<T>

Type Parameters:

T -

All Implemented Interfaces:

Iterator<T>
```
public class FilteringIterator<T>
extends Object
implements Iterator<T>
```
Implements a Filtering Iterator that will return only items that match the Predicate.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`FilteringIterator.DynamicValuePredicate<T>`	A predicate that returns true if a DynamicValue or a Script returns a value that maps to Boolean true via `Util.otob(Object)`.

Constructor Summary

Constructors
Constructor Description

FilteringIterator(Iterator<T> base, Predicate<T> filter)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`	Returns true if the wrapped iterator contains an element that matches the Predicate
`T`	`next()`	Returns the next object from the feed
`void`	`remove()`	Throws an UnsupportedOperationException because this iterator looks ahead and cannot retroactively support deletion of records

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

- Constructor Detail
  - FilteringIterator
```
public FilteringIterator(Iterator<T> base,
                         Predicate<T> filter)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Returns true if the wrapped iterator contains an element that matches the Predicate
    
    Specified by:
    
    hasNext in interface Iterator<T>
    
    Returns:
    
    True if there is a matching element, false otherwise
  - next
```
public T next()
```
    Returns the next object from the feed
    
    Specified by:
    
    next in interface Iterator<T>
    
    Returns:
    
    the next object
  - remove
```
public void remove()
```
    Throws an UnsupportedOperationException because this iterator looks ahead and cannot retroactively support deletion of records
    
    Specified by:
    
    remove in interface Iterator<T>