NodeIterator (org.eclipse.xtext 2.30.0 API)

java.lang.Object
- com.google.common.collect.UnmodifiableIterator<INode>
- - org.eclipse.xtext.nodemodel.util.NodeIterator

All Implemented Interfaces:: java.util.Iterator<INode>, BidiIterator<INode>

public class NodeIterator
extends com.google.common.collect.UnmodifiableIterator<INode>
implements BidiIterator<INode>

Constructor Summary

Constructors
Constructor Description

NodeIterator(INode startWith)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`
`boolean`	`hasPrevious()`	Returns `true` if this bidi iterator has more elements when traversing in the reverse direction.
`INode`	`next()`
`INode`	`previous()`	Returns the previous element.

Methods inherited from class com.google.common.collect.UnmodifiableIterator
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, remove

- Constructor Detail
  - NodeIterator
```
public NodeIterator(INode startWith)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator<INode>
  - next
```
public INode next()
```
    Specified by:
    
    next in interface java.util.Iterator<INode>
  - hasPrevious
```
public boolean hasPrevious()
```
    Description copied from interface: BidiIterator
    
    Returns true if this bidi iterator has more elements when traversing in the reverse direction. (In other words, returns true if previous would return an element rather than throwing an exception.)
    
    Specified by:
    
    hasPrevious in interface BidiIterator<INode>
    
    Returns:
    
    true if the bidi iterator has more elements when traversing in the reverse direction.
  - previous
```
public INode previous()
```
    Description copied from interface: BidiIterator
    
    Returns the previous element. This method may be called repeatedly to iterate backwards, or intermixed with calls to next to go back and forth. (Note that alternating calls to next and previous will return the same element repeatedly.)
    
    Specified by:
    
    previous in interface BidiIterator<INode>
    
    Returns:
    
    the previous element.