EmptyIterator

java.lang.Object
- net.infonode.util.collection.map.EmptyIterator

All Implemented Interfaces:: ConstMapIterator, MapIterator

public class EmptyIterator
extends java.lang.Object
implements MapIterator

Field Summary

Fields
Modifier and Type Field Description

static EmptyIterator INSTANCE

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`atEntry()`	Returns true if the iterator points to an entry in the map.
`java.lang.Object`	`getKey()`	Returns the key at the current map entry.
`java.lang.Object`	`getValue()`	Returns the value at the current map entry.
`void`	`next()`	Advance the iterator to the next entry.
`void`	`remove()`

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

- Field Detail
  - INSTANCE
```
public static final EmptyIterator INSTANCE
```
- Method Detail
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface MapIterator
  - getKey
```
public java.lang.Object getKey()
```
    Description copied from interface: ConstMapIterator
    
    Returns the key at the current map entry.
    
    Specified by:
    
    getKey in interface ConstMapIterator
    
    Returns:
    
    the key at the current map entry
  - getValue
```
public java.lang.Object getValue()
```
    Description copied from interface: ConstMapIterator
    
    Returns the value at the current map entry.
    
    Specified by:
    
    getValue in interface ConstMapIterator
    
    Returns:
    
    the value at the current map entry
  - next
```
public void next()
```
    Description copied from interface: ConstMapIterator
    
    Advance the iterator to the next entry.
    
    Specified by:
    
    next in interface ConstMapIterator
  - atEntry
```
public boolean atEntry()
```
    Description copied from interface: ConstMapIterator
    
    Returns true if the iterator points to an entry in the map.
    
    Specified by:
    
    atEntry in interface ConstMapIterator
    
    Returns:
    
    true if the iterator points to an entry in the map