it.unimi.dsi.fastutil.booleans

Class BooleanIterators.EmptyIterator

java.lang.Object

it.unimi.dsi.fastutil.booleans.BooleanIterators.EmptyIterator

All Implemented Interfaces:

it.unimi.dsi.fastutil.BidirectionalIterator<java.lang.Boolean>, BooleanBidirectionalIterator, it.unimi.dsi.fastutil.booleans.BooleanIterator, BooleanListIterator, it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator<java.lang.Boolean>, it.unimi.dsi.fastutil.objects.ObjectIterator<java.lang.Boolean>, java.io.Serializable, java.lang.Cloneable, java.util.Iterator<java.lang.Boolean>, java.util.ListIterator<java.lang.Boolean>, java.util.PrimitiveIterator<java.lang.Boolean,it.unimi.dsi.fastutil.booleans.BooleanConsumer>

Enclosing class:

BooleanIterators

public static class BooleanIterators.EmptyIterator
extends java.lang.Object
implements BooleanListIterator, java.io.Serializable, java.lang.Cloneable

A class returning no elements and a type-specific iterator interface.

This class may be useful to implement your own in case you subclass a type-specific iterator.

See Also:

Serialized Form

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

Modifier	Constructor and Description
protected	EmptyIterator()

Method Summary

Modifier and Type	Method and Description
int	back(int n) Moves back for the given number of elements.
java.lang.Object	clone()
void	forEachRemaining(it.unimi.dsi.fastutil.booleans.BooleanConsumer action)
void	forEachRemaining(java.util.function.Consumer<? super java.lang.Boolean> action) Deprecated.
boolean	hasNext()
boolean	hasPrevious()
boolean	nextBoolean()
int	nextIndex()
boolean	previousBoolean() Returns the previous element as a primitive type.
int	previousIndex()
int	skip(int n)

Methods inherited from class java.lang.Object

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

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

add, add, next, previous, remove, set, set

Constructor Detail

EmptyIterator

protected EmptyIterator()

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<java.lang.Boolean>

Specified by:

hasNext in interface java.util.ListIterator<java.lang.Boolean>

hasPrevious

public boolean hasPrevious()

Specified by:

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

Specified by:

hasPrevious in interface java.util.ListIterator<java.lang.Boolean>

nextBoolean

public boolean nextBoolean()

Specified by:

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

previousBoolean

public boolean previousBoolean()

Description copied from interface: BooleanBidirectionalIterator

Returns the previous element as a primitive type.

Specified by:

previousBoolean in interface BooleanBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

nextIndex

public int nextIndex()

Specified by:

nextIndex in interface java.util.ListIterator<java.lang.Boolean>

previousIndex

public int previousIndex()

Specified by:

previousIndex in interface java.util.ListIterator<java.lang.Boolean>

skip

public int skip(int n)

Description copied from interface: BooleanBidirectionalIterator

Specified by:

skip in interface BooleanBidirectionalIterator

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>

back

public int back(int n)

Description copied from interface: BooleanBidirectionalIterator

Moves back for the given number of elements.

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

Specified by:

back in interface BooleanBidirectionalIterator

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:

BooleanBidirectionalIterator.previous()

forEachRemaining

public void forEachRemaining(it.unimi.dsi.fastutil.booleans.BooleanConsumer action)

Specified by:

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

Specified by:

forEachRemaining in interface java.util.PrimitiveIterator<java.lang.Boolean,it.unimi.dsi.fastutil.booleans.BooleanConsumer>

forEachRemaining

@Deprecated
public void forEachRemaining(java.util.function.Consumer<? super java.lang.Boolean> action)

Deprecated.

Specified by:

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

Specified by:

forEachRemaining in interface java.util.Iterator<java.lang.Boolean>

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object