public static class DoubleBigListIterators.EmptyBigListIterator extends Object implements DoubleBigListIterator, Serializable, Cloneable
This class may be useful to implement your own in case you subclass a type-specific iterator.
PrimitiveIterator.OfDouble, PrimitiveIterator.OfInt, PrimitiveIterator.OfLong| Modifier and Type | Method and Description |
|---|---|
long |
back(long n)
Moves back for the given number of elements.
|
Object |
clone()
Creates and returns a copy of this object.
|
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.
|
long |
skip(long n)
Skips the given number of elements.
|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitadd, add, set, set, skipback, previousforEachRemaining, nextforEachRemainingpublic boolean hasNext()
java.util.Iteratortrue if the iteration has more elements.
(In other words, returns true if Iterator.next() would
return an element rather than throwing an exception.)public boolean hasPrevious()
BidirectionalIteratorhasPrevious in interface BidirectionalIterator<Double>ListIterator.hasPrevious()public double nextDouble()
DoubleIteratornextDouble in interface DoubleIteratornextDouble in interface PrimitiveIterator.OfDoubleIterator.next()public double previousDouble()
DoubleBidirectionalIteratorpreviousDouble in interface DoubleBidirectionalIteratorListIterator.previous()public long nextIndex()
BigListIteratornextIndex in interface BigListIterator<Double>ListIterator.nextIndex()public long previousIndex()
BigListIteratorpreviousIndex in interface BigListIterator<Double>ListIterator.previousIndex()public long skip(long n)
DoubleBigListIterator
The effect of this call is exactly the same as that of calling
next() for n times (possibly
stopping if Iterator.hasNext() becomes false).
skip in interface DoubleBigListIteratorn - the number of elements to skip.Iterator.next()public long back(long n)
DoubleBigListIterator
The effect of this call is exactly the same as that of calling
previous() for n times
(possibly stopping if BidirectionalIterator.hasPrevious() becomes false).
back in interface DoubleBigListIteratorn - the number of elements to skip back.BidirectionalIterator.previous()public Object clone()
java.lang.Objectx, the expression:
will be true, and that the expression:x.clone() != x
will bex.clone().getClass() == x.getClass()
true, but these are not absolute requirements.
While it is typically the case that:
will bex.clone().equals(x)
true, this is not an absolute requirement.
By convention, the returned object should be obtained by calling
super.clone. If a class and all of its superclasses (except
Object) obey this convention, it will be the case that
x.clone().getClass() == x.getClass().
By convention, the object returned by this method should be independent
of this object (which is being cloned). To achieve this independence,
it may be necessary to modify one or more fields of the object returned
by super.clone before returning it. Typically, this means
copying any mutable objects that comprise the internal "deep structure"
of the object being cloned and replacing the references to these
objects with references to the copies. If a class contains only
primitive fields or references to immutable objects, then it is usually
the case that no fields in the object returned by super.clone
need to be modified.
The method clone for class Object performs a
specific cloning operation. First, if the class of this object does
not implement the interface Cloneable, then a
CloneNotSupportedException is thrown. Note that all arrays
are considered to implement the interface Cloneable and that
the return type of the clone method of an array type T[]
is T[] where T is any reference or primitive type.
Otherwise, this method creates a new instance of the class of this
object and initializes all its fields with exactly the contents of
the corresponding fields of this object, as if by assignment; the
contents of the fields are not themselves cloned. Thus, this method
performs a "shallow copy" of this object, not a "deep copy" operation.
The class Object does not itself implement the interface
Cloneable, so calling the clone method on an object
whose class is Object will result in throwing an
exception at run time.