Module com.github.akurilov.concurrent

Package it.unimi.dsi.fastutil.ints

Class AbstractIntIterator

java.lang.Object

it.unimi.dsi.fastutil.ints.AbstractIntIterator

All Implemented Interfaces:

IntIterator, java.util.Iterator<java.lang.Integer>

Direct Known Subclasses:

AbstractIntBidirectionalIterator, IntIterators.UnmodifiableIterator

public abstract class AbstractIntIterator
extends java.lang.Object
implements IntIterator

An abstract class facilitating the creation of type-specific iterators.

To create a type-specific iterator you need both a method returning the next element as primitive type and a method returning the next element as an object. However, if you inherit from this class you need just one (anyone).

This class implements also a trivial version of skip(int) that uses type-specific methods; moreover, remove() will throw an UnsupportedOperationException.

See Also:

Iterator

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractIntIterator()

Method Summary

Modifier and Type	Method	Description
java.lang.Integer	next()	Deprecated. Please use the corresponding type-specific method instead.
int	nextInt()	Delegates to the corresponding generic method.
void	remove()	This method just throws an UnsupportedOperationException.
int	skip(int n)	This method just iterates the type-specific version of next() for at most n times, stopping if Iterator.hasNext() becomes false.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractIntIterator

protected AbstractIntIterator()

Method Detail

nextInt

public int nextInt()

Delegates to the corresponding generic method.

Specified by:

nextInt in interface IntIterator

Returns:

the next element in the iteration.

See Also:

Iterator.next()

next

@Deprecated
public java.lang.Integer next()

Deprecated.

Please use the corresponding type-specific method instead.

Delegates to the corresponding type-specific method.

Specified by:

next in interface java.util.Iterator<java.lang.Integer>

remove

public void remove()

This method just throws an UnsupportedOperationException.

Specified by:

remove in interface java.util.Iterator<java.lang.Integer>

skip

public int skip(int n)

This method just iterates the type-specific version of next() for at most n times, stopping if Iterator.hasNext() becomes false.

Specified by:

skip in interface IntIterator

Parameters:

n - the number of elements to skip.

Returns:

the number of elements actually skipped.

See Also:

Iterator.next()