Class MultiIterator<T>

java.lang.Object

org.codehaus.commons.compiler.util.iterator.MultiIterator<T>

Type Parameters:

T - The element type of the iterator

All Implemented Interfaces:

Iterator<T>

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

An Iterator that traverses a Collection of Iterators, Collections and/or arrays.

Field Summary

Fields

Modifier and Type	Field	Description
private Iterator<T>	inner
private final Iterator<?>	outer

Constructor Summary

Constructors

Constructor	Description
MultiIterator(Object[] array)
MultiIterator(Object[][] arrays)
MultiIterator(Object object, Collection<T> collection)	Iterates over the given Collection, prepended with the given Object.
MultiIterator(Object prefix, Iterator<T> iterator)	Iterates over the given Iterator, prepended with the given prefix.
MultiIterator(Collection<?> collection)
MultiIterator(Collection<T>[] collections)
MultiIterator(Collection<T> collection, Object object)	Iterates over the given Collection, appended with the given Object.
MultiIterator(Iterator<?> iterator)
MultiIterator(Iterator<T>[] iterators)
MultiIterator(Iterator<T> iterator, Object suffix)	Iterates over the given Iterator, appended with the given suffix.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining

Field Details

outer

private final Iterator<?> outer

inner

private Iterator<T> inner

Constructor Details

MultiIterator

public MultiIterator(Iterator<T>[] iterators)

Parameters:

iterators - An array of Iterators

MultiIterator

public MultiIterator(Collection<T>[] collections)

Parameters:

collections - An array of Collections

MultiIterator

public MultiIterator(Object[][] arrays)

Parameters:

arrays - An array of arrays

MultiIterator

public MultiIterator(Collection<?> collection)

Parameters:

collection - A Collection of Collections, Iterators and/or arrays

MultiIterator

public MultiIterator(Iterator<?> iterator)

Parameters:

iterator - An iterator over Collections, Iterators and/or arrays

MultiIterator

public MultiIterator(Object[] array)

Parameters:

array - An array of Collections, Iterators and/or arrays

MultiIterator

public MultiIterator(Object object,
 Collection<T> collection)

Iterates over the given Collection, prepended with the given Object.

MultiIterator

public MultiIterator(Collection<T> collection,
 Object object)

Iterates over the given Collection, appended with the given Object.

MultiIterator

public MultiIterator(Object prefix,
 Iterator<T> iterator)

Iterates over the given Iterator, prepended with the given prefix.

MultiIterator

public MultiIterator(Iterator<T> iterator,
 Object suffix)

Iterates over the given Iterator, appended with the given suffix.

Method Details

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>