IteratorWrapper (Neo4j Apoc 1.1 API)
Keywords: org.neo4j.helpers.collection.IteratorWrapper class

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## org.neo4j.helpers.collection
Class IteratorWrapper<T,U>

    java.lang.Object
      org.neo4j.helpers.collection.IteratorWrapper<T,U>

Type Parameters:
  `T` - the type of items to return
  `U` - the type of items to wrap/convert from

All Implemented Interfaces:
  Iterator<T>

    public abstract class IteratorWrapper<T,U>

extends Object
implements Iterator<T>

Wraps an `Iterator` so that it returns items of another type. The iteration is done lazily.

Constructor Summary
`IteratorWrapper(Iterator<U> iteratorToWrap)`

Method Summary
`boolean` | `hasNext()`
`T` | `next()`
`void` | `remove()`
`protected abstract T` | `underlyingObjectToObject(U object)`

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

Constructor Detail

### IteratorWrapper

    public IteratorWrapper(Iterator<U> iteratorToWrap)

Method Detail

### 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>`

### underlyingObjectToObject

    protected abstract T underlyingObjectToObject(U object)

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