FilterIterator (Jackrabbit Oak 1.78.0 API)

java.lang.Object
- org.apache.lucene.util.FilterIterator<T>

All Implemented Interfaces:

Iterator<T>
```
public abstract class FilterIterator<T>
extends Object
implements Iterator<T>
```
An Iterator implementation that filters elements with a boolean predicate.

See Also:

predicateFunction(T)

Constructor Summary

Constructors
Constructor Description

FilterIterator(Iterator<T> baseIterator)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`
`T`	`next()`
`protected abstract boolean`	`predicateFunction(T object)`	returns true, if this element should be returned by `next()`.
`void`	`remove()`

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
  - FilterIterator
```
public FilterIterator(Iterator<T> baseIterator)
```
- Method Detail
  - predicateFunction
```
protected abstract boolean predicateFunction(T object)
```
    returns true, if this element should be returned by next().
  - hasNext
```
public final boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<T>
  - next
```
public final T next()
```
    Specified by:
    
    next in interface Iterator<T>
  - remove
```
public final void remove()
```
    Specified by:
    
    remove in interface Iterator<T>