CharsTrie.Iterator (ICU4J 78)

java.lang.Object
- com.ibm.icu.util.CharsTrie.Iterator

All Implemented Interfaces:

Iterator<CharsTrie.Entry>

Enclosing class:

CharsTrie
```
public static final class CharsTrie.Iterator
extends Object
implements Iterator<CharsTrie.Entry>
```
Iterator for all of the (string, value) pairs in a CharsTrie.

Status:
Stable ICU 4.8.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`
`CharsTrie.Entry`	`next()`	Finds the next (string, value) pair if there is one.
`void`	`remove()`	Iterator.remove() is not supported.
`CharsTrie.Iterator`	`reset()`	Resets this iterator to its initial state.

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

- Method Detail
  - reset
```
public CharsTrie.Iterator reset()
```
    Resets this iterator to its initial state.
    
    Returns:
    
    this
    
    Status:
    Stable ICU 4.8.
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<CharsTrie.Entry>
    
    Returns:
    
    true if there are more elements.
    
    Status:
    Stable ICU 4.8.
  - next
```
public CharsTrie.Entry next()
```
    Finds the next (string, value) pair if there is one. If the string is truncated to the maximum length and does not have a real value, then the value is set to -1. In this case, this "not a real value" is indistinguishable from a real value of -1.
    
    Specified by:
    
    next in interface Iterator<CharsTrie.Entry>
    
    Returns:
    
    An Entry with the string and value of the next element.
    
    Throws:
    
    NoSuchElementException - - iteration has no more elements.
    
    Status:
    Stable ICU 4.8.
  - remove
```
public void remove()
```
    Iterator.remove() is not supported.
    
    Specified by:
    
    remove in interface Iterator<CharsTrie.Entry>
    
    Throws:
    
    UnsupportedOperationException - (always)
    
    Status:
    Stable ICU 4.8.