ReadOnlyIterator (JCommon Class Library (version 1.0.23))

java.lang.Object
- org.jfree.util.ReadOnlyIterator

All Implemented Interfaces:

java.util.Iterator
```
public class ReadOnlyIterator
extends java.lang.Object
implements java.util.Iterator
```
Protects an given iterator by preventing calls to remove().

Author:

Thomas Morgner

Constructor Summary

Constructors
Constructor Description

ReadOnlyIterator(java.util.Iterator it)
Creates a new read-only iterator for the given iterator.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`	Returns `true` if the iteration has more elements.
`java.lang.Object`	`next()`	Returns the next element in the iteration.
`void`	`remove()`	Throws `UnsupportedOperationException`.

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
  - ReadOnlyIterator
```
public ReadOnlyIterator(java.util.Iterator it)
```
    Creates a new read-only iterator for the given iterator.
    
    Parameters:
    
    it - the iterator.
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)
    
    Specified by:
    
    hasNext in interface java.util.Iterator
    
    Returns:
    
    true if the iterator has more elements.
  - next
```
public java.lang.Object next()
```
    Returns the next element in the iteration. Throws NoSuchElementException when iteration has no more elements.
    
    Specified by:
    
    next in interface java.util.Iterator
    
    Returns:
    
    the next element in the iteration.
  - remove
```
public void remove()
```
    Throws UnsupportedOperationException.
    
    Specified by:
    
    remove in interface java.util.Iterator