ParentIterator

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## com.e4graph
Class ParentIterator

    java.lang.Object
      |
      +--com.e4graph.ParentIterator

All Implemented Interfaces:
  java.util.Iterator

public final class ParentIterator
extends java.lang.Object
implements java.util.Iterator

Constructor Summary
`ParentIterator(com.e4graph.Node n)` Constructor that creates an iterator that visits every parent of the given node.

Method Summary
`boolean` | `hasNext()` Does this iterator have a next element?
`java.lang.Object` | `next()` Get the next parent.
`void` | `remove()` Remove method -- always throws UnsupportedOperationException.

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

Constructor Detail

### ParentIterator

    public ParentIterator(com.e4graph.Node n)

  Constructor that creates an iterator that visits every parent of the given node.

Method Detail

### remove

    public void remove()
                throws java.lang.UnsupportedOperationException

  Remove method -- always throws UnsupportedOperationException.

  Specified by:
    `remove` in interface `java.util.Iterator`
    `java.lang.UnsupportedOperationException`

### hasNext

    public boolean hasNext()

  Does this iterator have a next element?

  Specified by:
    `hasNext` in interface `java.util.Iterator`

### next

    public java.lang.Object next()
                          throws java.util.NoSuchElementException

  Get the next parent.

  Specified by:
    `next` in interface `java.util.Iterator`
    `java.util.NoSuchElementException`

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