org.gridkit.jvmtool.event
Class ExcludeIterator<T>

java.lang.Object
  org.gridkit.jvmtool.event.ExcludeIterator<T>

All Implemented Interfaces:

Iterator<T>

public class ExcludeIterator<T>
extends Object
implements Iterator<T>

Subtract one Iterator from another.
Each of nested Iterators MUST produce ordered, duplicate free sequence of values.
Result would be ordered, duplicate free sequence of values present in iterator A, but not present in V.

Author:

Alexey Ragozin (alexey.ragozin@gmail.com)

Constructor Summary

ExcludeIterator(Iterator<T> a, Iterator<T> b, Comparator<T> cmp)

Method Summary

static <T> Iterable<T>	exclude(Iterable<T> a, Iterable<T> b)
static <T> Iterable<T>	exclude(Iterable<T> a, Iterable<T> b, Comparator<T> cmp)
static <T> Iterator<T>	exclude(Iterator<T> a, Iterator<T> b)
static <T> Iterator<T>	exclude(Iterator<T> a, Iterator<T> b, Comparator<T> cmp)
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExcludeIterator

public ExcludeIterator(Iterator<T> a,
                       Iterator<T> b,
                       Comparator<T> cmp)

Method Detail

exclude

public static <T> Iterator<T> exclude(Iterator<T> a,
                                      Iterator<T> b)

exclude

public static <T> Iterator<T> exclude(Iterator<T> a,
                                      Iterator<T> b,
                                      Comparator<T> cmp)

exclude

public static <T> Iterable<T> exclude(Iterable<T> a,
                                      Iterable<T> b)

exclude

public static <T> Iterable<T> exclude(Iterable<T> a,
                                      Iterable<T> b,
                                      Comparator<T> cmp)

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>