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java.lang.Objectit.unimi.dsi.fastutil.doubles.AbstractDoubleIterator
it.unimi.dsi.fastutil.doubles.AbstractDoubleBidirectionalIterator
it.unimi.dsi.fastutil.doubles.AbstractDoubleListIterator
it.unimi.dsi.fastutil.doubles.DoubleIterators.EmptyIterator
public static class DoubleIterators.EmptyIterator
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.
Method Summary | |
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int |
back(int n)
This method just iterates the type-specific version of AbstractDoubleBidirectionalIterator.previous() for
at most n times, stopping if BidirectionalIterator.hasPrevious() becomes false. |
java.lang.Object |
clone()
|
boolean |
hasNext()
|
boolean |
hasPrevious()
Returns whether there is a previous element. |
double |
nextDouble()
Delegates to the corresponding generic method. |
int |
nextIndex()
|
double |
previousDouble()
Delegates to the corresponding generic method. |
int |
previousIndex()
|
int |
skip(int n)
This method just iterates the type-specific version of AbstractDoubleIterator.next() for at most
n times, stopping if Iterator.hasNext() becomes false. |
Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleListIterator |
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add, add, set, set |
Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleBidirectionalIterator |
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previous |
Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleIterator |
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next, remove |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.ListIterator |
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next, previous, remove |
Methods inherited from interface it.unimi.dsi.fastutil.BidirectionalIterator |
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previous |
Method Detail |
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public boolean hasNext()
hasNext
in interface java.util.Iterator<java.lang.Double>
hasNext
in interface java.util.ListIterator<java.lang.Double>
public boolean hasPrevious()
BidirectionalIterator
hasPrevious
in interface BidirectionalIterator<java.lang.Double>
hasPrevious
in interface java.util.ListIterator<java.lang.Double>
ListIterator.hasPrevious()
public double nextDouble()
AbstractDoubleIterator
nextDouble
in interface DoubleIterator
nextDouble
in class AbstractDoubleIterator
Iterator.next()
public double previousDouble()
AbstractDoubleBidirectionalIterator
previousDouble
in interface DoubleBidirectionalIterator
previousDouble
in class AbstractDoubleBidirectionalIterator
ListIterator.previous()
public int nextIndex()
nextIndex
in interface java.util.ListIterator<java.lang.Double>
public int previousIndex()
previousIndex
in interface java.util.ListIterator<java.lang.Double>
public int skip(int n)
AbstractDoubleIterator
AbstractDoubleIterator.next()
for at most
n
times, stopping if Iterator.hasNext()
becomes false.
skip
in interface DoubleIterator
skip
in interface ObjectIterator<java.lang.Double>
skip
in class AbstractDoubleIterator
n
- the number of elements to skip.
Iterator.next()
public int back(int n)
AbstractDoubleBidirectionalIterator
AbstractDoubleBidirectionalIterator.previous()
for
at most n
times, stopping if BidirectionalIterator.hasPrevious()
becomes false.
back
in interface DoubleBidirectionalIterator
back
in interface ObjectBidirectionalIterator<java.lang.Double>
back
in class AbstractDoubleBidirectionalIterator
n
- the number of elements to skip back.
Iterator.next()
public java.lang.Object clone()
clone
in class java.lang.Object
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