FilesystemLoadSaveManager.FileIterator (OpenSAML :: Core 4.1.1 API)

java.lang.Object
- org.opensaml.core.xml.persist.FilesystemLoadSaveManager.FileIterator

All Implemented Interfaces:

Iterator<Pair<String,T>>

Enclosing class:

FilesystemLoadSaveManager<T extends XMLObject>
```
private class FilesystemLoadSaveManager.FileIterator
extends Object
implements Iterator<Pair<String,T>>
```
Iterator which provides lazy iteration over the managed files.

Field Summary

Fields
Modifier and Type Field Description

private Pair<String,T> current
Current value to return from next().

private Iterator<String> keysIter
Iterator for the keys.

Constructor Summary

Constructors
Constructor Description

FileIterator(Collection<String> filenames)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private Pair<String,T>`	`getNext()`	Internal support to get the next item for iteration.
`boolean`	`hasNext()`
`Pair<String,T>`	`next()`
`void`	`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

- Field Detail
  - keysIter
```
private Iterator<String> keysIter
```
    Iterator for the keys.
  - current
```
private Pair<String,T extends XMLObject> current
```
    Current value to return from next().
- Constructor Detail
  - FileIterator
```
public FileIterator(@Nonnull
                    Collection<String> filenames)
```
    Constructor.
    
    Parameters:
    
    filenames - Snapshot of filesystem keys at time of construction
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<Pair<String,T extends XMLObject>>
  - next
```
public Pair<String,T> next()
```
    Specified by:
    
    next in interface Iterator<Pair<String,T extends XMLObject>>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface Iterator<Pair<String,T extends XMLObject>>
  - getNext
```
private Pair<String,T> getNext()
```
    Internal support to get the next item for iteration.
    
    Returns:
    
    the next item for iteration, or null if no more items