it.unimi.dsi.fastutil.booleans

Interface BooleanBidirectionalIterator

All Superinterfaces:

it.unimi.dsi.fastutil.BidirectionalIterator<java.lang.Boolean>, it.unimi.dsi.fastutil.booleans.BooleanIterator, java.util.Iterator<java.lang.Boolean>, it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<java.lang.Boolean>, it.unimi.dsi.fastutil.objects.ObjectIterator<java.lang.Boolean>, java.util.PrimitiveIterator<java.lang.Boolean,it.unimi.dsi.fastutil.booleans.BooleanConsumer>

All Known Subinterfaces:

BooleanBigListIterator, BooleanListIterator

All Known Implementing Classes:

BooleanIterators.AbstractIndexBasedListIterator, BooleanIterators.EmptyIterator, BooleanIterators.UnmodifiableBidirectionalIterator, BooleanIterators.UnmodifiableListIterator

public interface BooleanBidirectionalIterator
extends it.unimi.dsi.fastutil.booleans.BooleanIterator, it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<java.lang.Boolean>

A type-specific bidirectional iterator; provides an additional method to avoid (un)boxing, and the possibility to skip elements backwards.

See Also:

BidirectionalIterator

Nested Class Summary

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

java.util.PrimitiveIterator.OfDouble, java.util.PrimitiveIterator.OfInt, java.util.PrimitiveIterator.OfLong

Method Summary

Modifier and Type	Method and Description
default int	back(int n) Moves back for the given number of elements.
default java.lang.Boolean	previous() Deprecated. Please use the corresponding type-specific method instead.
boolean	previousBoolean() Returns the previous element as a primitive type.
default int	skip(int n)

Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanIterator

forEachRemaining, forEachRemaining, next, nextBoolean

Methods inherited from interface it.unimi.dsi.fastutil.BidirectionalIterator

hasPrevious

Methods inherited from interface java.util.Iterator

hasNext, remove

Method Detail

previousBoolean

boolean previousBoolean()

Returns the previous element as a primitive type.

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

previous

@Deprecated
default java.lang.Boolean previous()

Deprecated. Please use the corresponding type-specific method instead.

Specified by:

previous in interface it.unimi.dsi.fastutil.BidirectionalIterator<java.lang.Boolean>

back

default int back(int n)

Moves back for the given number of elements.

The effect of this call is exactly the same as that of calling previous() for n times (possibly stopping if BidirectionalIterator.hasPrevious() becomes false).

Specified by:

back in interface it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<java.lang.Boolean>

Parameters:

n - the number of elements to skip back.

Returns:

the number of elements actually skipped.

See Also:

previous()

skip

default int skip(int n)

Specified by:

skip in interface it.unimi.dsi.fastutil.booleans.BooleanIterator

Specified by:

skip in interface it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<java.lang.Boolean>

Specified by:

skip in interface it.unimi.dsi.fastutil.objects.ObjectIterator<java.lang.Boolean>