LazyIteratorChain (Apache Jackrabbit 2.23.1-beta API)

java.lang.Object
- org.apache.jackrabbit.commons.iterator.LazyIteratorChain<T>

Type Parameters:

T - type of values iterating over

All Implemented Interfaces:

Iterator<T>
```
public class LazyIteratorChain<T>
extends Object
implements Iterator<T>
```
This class implements the concatenation of iterators. The implementation is lazy in the sense that advancing of any iterator is deferred as much as possible. Specifically no iterator is fully unwrapped at one single point of time.

Constructor Summary

Constructors
Constructor Description

LazyIteratorChain(Iterator<Iterator<T>> iterators)

LazyIteratorChain(Iterator<T>... iterators)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> Iterator<T>`	`chain(Iterator<Iterator<T>> iterators)`	Returns the concatenation of all iterators in `iterators`.
`static <T> Iterator<T>`	`chain(Iterator<T>... iterators)`	Returns the concatenation of all iterators in `iterators`.
`boolean`	`hasNext()`
`T`	`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
  - LazyIteratorChain
```
public LazyIteratorChain(Iterator<Iterator<T>> iterators)
```
  - LazyIteratorChain
```
public LazyIteratorChain(Iterator<T>... iterators)
```
- Method Detail
  - chain
```
public static <T> Iterator<T> chain(Iterator<Iterator<T>> iterators)
```
    Returns the concatenation of all iterators in iterators.
    
    Type Parameters:
    
    T -
    
    Parameters:
    
    iterators -
    
    Returns:
  - chain
```
public static <T> Iterator<T> chain(Iterator<T>... iterators)
```
    Returns the concatenation of all iterators in iterators.
    
    Type Parameters:
    
    T -
    
    Parameters:
    
    iterators -
    
    Returns:
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<T>
  - next
```
public T next()
```
    Specified by:
    
    next in interface Iterator<T>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface Iterator<T>