Package it.unimi.dsi.fastutil.longs

Class LongIterators.UnmodifiableBidirectionalIterator

java.lang.Object

it.unimi.dsi.fastutil.longs.LongIterators.UnmodifiableBidirectionalIterator

All Implemented Interfaces:

BidirectionalIterator<java.lang.Long>, LongBidirectionalIterator, LongIterator, ObjectBidirectionalIterator<java.lang.Long>, ObjectIterator<java.lang.Long>, java.util.Iterator<java.lang.Long>, java.util.PrimitiveIterator<java.lang.Long,java.util.function.LongConsumer>, java.util.PrimitiveIterator.OfLong

Enclosing class:

LongIterators

public static class LongIterators.UnmodifiableBidirectionalIterator
extends java.lang.Object
implements LongBidirectionalIterator

An unmodifiable wrapper class for bidirectional iterators.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.PrimitiveIterator

java.util.PrimitiveIterator.OfDouble, java.util.PrimitiveIterator.OfInt, java.util.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 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 class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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 java.util.Iterator<java.lang.Long>

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Specified by:

hasPrevious in interface BidirectionalIterator<java.lang.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 java.util.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()