LongIterators.UnmodifiableBidirectionalIterator (fastutil 8.2.3)

java.lang.Object
- it.unimi.dsi.fastutil.longs.LongIterators.UnmodifiableBidirectionalIterator

All Implemented Interfaces:

BidirectionalIterator<Long>, LongBidirectionalIterator, LongIterator, ObjectBidirectionalIterator<Long>, ObjectIterator<Long>, Iterator<Long>, PrimitiveIterator<Long,LongConsumer>, PrimitiveIterator.OfLong

Enclosing class:

LongIterators
```
public static class LongIterators.UnmodifiableBidirectionalIterator
extends Object
implements LongBidirectionalIterator
```
An unmodifiable wrapper class for bidirectional iterators.

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.PrimitiveIterator
  PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

Constructor Summary

Constructors
Constructor Description

UnmodifiableBidirectionalIterator(LongBidirectionalIterator i)

Method Summary

Modifier and Type	Method	Description
`boolean`	`hasNext()`
`boolean`	`hasPrevious()`	Returns whether there is a previous element.
`long`	`nextLong()`	Returns the next element as a primitive type.
`long`	`previousLong()`	Returns the previous element as a primitive type.

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

Methods inherited from interface java.util.Iterator
remove

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongBidirectionalIterator
back, previous, skip

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterator
forEachRemaining, next

Methods inherited from interface java.util.PrimitiveIterator.OfLong
forEachRemaining

- Constructor Detail
  - UnmodifiableBidirectionalIterator
```
public UnmodifiableBidirectionalIterator(LongBidirectionalIterator i)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<Long>
  - hasPrevious
```
public boolean hasPrevious()
```
    Description copied from interface: BidirectionalIterator
    
    Returns whether there is a previous element.
    
    Specified by:
    
    hasPrevious in interface BidirectionalIterator<Long>
    
    Returns:
    
    whether there is a previous element.
    
    See Also:
    
    ListIterator.hasPrevious()
  - nextLong
```
public long nextLong()
```
    Description copied from interface: LongIterator
    
    Returns the next element as a primitive type.
    
    Specified by:
    
    nextLong in interface LongIterator
    
    Specified by:
    
    nextLong in interface PrimitiveIterator.OfLong
    
    Returns:
    
    the next element in the iteration.
    
    See Also:
    
    Iterator.next()
  - previousLong
```
public long previousLong()
```
    Description copied from interface: LongBidirectionalIterator
    
    Returns the previous element as a primitive type.
    
    Specified by:
    
    previousLong in interface LongBidirectionalIterator
    
    Returns:
    
    the previous element in the iteration.
    
    See Also:
    
    ListIterator.previous()