it.unimi.dsi.fastutil.doubles

Class DoubleBigListIterators.BigListIteratorListIterator

java.lang.Object

it.unimi.dsi.fastutil.doubles.DoubleBigListIterators.BigListIteratorListIterator

All Implemented Interfaces:

BidirectionalIterator<Double>, BigListIterator<Double>, DoubleBidirectionalIterator, DoubleBigListIterator, DoubleIterator, ObjectBidirectionalIterator<Double>, ObjectIterator<Double>, Iterator<Double>, PrimitiveIterator<Double,DoubleConsumer>, PrimitiveIterator.OfDouble

Enclosing class:

DoubleBigListIterators

public static class DoubleBigListIterators.BigListIteratorListIterator
extends Object
implements DoubleBigListIterator

A class exposing a list iterator as a big-list iterator..

Nested Class Summary

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

PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong

Method Summary

Modifier and Type	Method and Description
void	add(double ok) Inserts the specified element into the list (optional operation).
int	back(int n) Moves back for the given number of elements.
long	back(long n) Moves back for the given number of elements.
boolean	hasNext() Returns true if the iteration has more elements.
boolean	hasPrevious() Returns whether there is a previous element.
double	nextDouble() Returns the next element as a primitive type.
long	nextIndex() Returns the index of the element that would be returned by a subsequent call to next.
double	previousDouble() Returns the previous element as a primitive type.
long	previousIndex() Returns the index of the element that would be returned by a subsequent call to previous.
void	remove() Removes from the underlying collection the last element returned by this iterator (optional operation).
void	set(double ok) Replaces the last element returned by next() or previous() with the specified element (optional operation).
int	skip(int n) Skips the given number of elements.
long	skip(long n) Skips the given number of elements.

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleBigListIterator

add, set

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleBidirectionalIterator

previous

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleIterator

forEachRemaining, next

Methods inherited from interface java.util.PrimitiveIterator.OfDouble

forEachRemaining

Method Detail

set

public void set(double ok)

Description copied from interface: DoubleBigListIterator

Replaces the last element returned by next() or previous() with the specified element (optional operation).

Specified by:

set in interface DoubleBigListIterator

See Also:

ListIterator.set(Object)

add

public void add(double ok)

Description copied from interface: DoubleBigListIterator

Inserts the specified element into the list (optional operation).

Specified by:

add in interface DoubleBigListIterator

See Also:

ListIterator.add(Object)

back

public int back(int n)

Description copied from interface: DoubleBidirectionalIterator

Moves back for the given number of elements.

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

Specified by:

back in interface DoubleBidirectionalIterator

Specified by:

back in interface ObjectBidirectionalIterator<Double>

Parameters:

n - the number of elements to skip back.

Returns:

the number of elements actually skipped.

See Also:

DoubleBidirectionalIterator.previous()

back

public long back(long n)

Description copied from interface: DoubleBigListIterator

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 DoubleBigListIterator

Parameters:

n - the number of elements to skip back.

Returns:

the number of elements actually skipped.

See Also:

BidirectionalIterator.previous()

remove

public void remove()

Description copied from interface: java.util.Iterator

Removes from the underlying collection the last element returned by this iterator (optional operation). This method can be called only once per call to Iterator.next(). The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.

Specified by:

remove in interface Iterator<Double>

skip

public int skip(int n)

Description copied from interface: DoubleBigListIterator

Skips the given number of elements.

The effect of this call is exactly the same as that of calling DoubleIterator.next() for n times (possibly stopping if Iterator.hasNext() becomes false).

Specified by:

skip in interface DoubleBidirectionalIterator

Specified by:

skip in interface DoubleBigListIterator

Specified by:

skip in interface DoubleIterator

Specified by:

skip in interface ObjectBidirectionalIterator<Double>

Specified by:

skip in interface ObjectIterator<Double>

Parameters:

n - the number of elements to skip.

Returns:

the number of elements actually skipped.

See Also:

Iterator.next()

skip

public long skip(long n)

Description copied from interface: DoubleBigListIterator

Skips the given number of elements.

The effect of this call is exactly the same as that of calling next() for n times (possibly stopping if Iterator.hasNext() becomes false).

Specified by:

skip in interface DoubleBigListIterator

Parameters:

n - the number of elements to skip.

Returns:

the number of elements actually skipped.

See Also:

Iterator.next()

hasNext

public boolean hasNext()

Description copied from interface: java.util.Iterator

Returns true if the iteration has more elements. (In other words, returns true if Iterator.next() would return an element rather than throwing an exception.)

Specified by:

hasNext in interface Iterator<Double>

Returns:

true if the iteration has more elements

hasPrevious

public boolean hasPrevious()

Description copied from interface: BidirectionalIterator

Returns whether there is a previous element.

Specified by:

hasPrevious in interface BidirectionalIterator<Double>

Returns:

whether there is a previous element.

See Also:

ListIterator.hasPrevious()

nextDouble

public double nextDouble()

Description copied from interface: DoubleIterator

Returns the next element as a primitive type.

Specified by:

nextDouble in interface DoubleIterator

Specified by:

nextDouble in interface PrimitiveIterator.OfDouble

Returns:

the next element in the iteration.

See Also:

Iterator.next()

previousDouble

public double previousDouble()

Description copied from interface: DoubleBidirectionalIterator

Returns the previous element as a primitive type.

Specified by:

previousDouble in interface DoubleBidirectionalIterator

Returns:

the previous element in the iteration.

See Also:

ListIterator.previous()

nextIndex

public long nextIndex()

Description copied from interface: BigListIterator

Returns the index of the element that would be returned by a subsequent call to next. (Returns list size if the list iterator is at the end of the list.)

Specified by:

nextIndex in interface BigListIterator<Double>

Returns:

the index of the element that would be returned by a subsequent call to next, or list size if list iterator is at end of list.

See Also:

ListIterator.nextIndex()

previousIndex

public long previousIndex()

Description copied from interface: BigListIterator

Returns the index of the element that would be returned by a subsequent call to previous. (Returns -1 if the list iterator is at the beginning of the list.)

Specified by:

previousIndex in interface BigListIterator<Double>

Returns:

the index of the element that would be returned by a subsequent call to previous, or -1 if list iterator is at beginning of list.

See Also:

ListIterator.previousIndex()