Package org.apache.http.message

Class BasicHeaderElementIterator

java.lang.Object

org.apache.http.message.BasicHeaderElementIterator

All Implemented Interfaces:

Iterator, HeaderElementIterator

public class BasicHeaderElementIterator
extends Object
implements HeaderElementIterator

Basic implementation of a HeaderElementIterator.

Version:

$Revision: 592088 $

Author:

Andrea Selva , Oleg Kalnichevski

Constructor Summary

Constructors

Constructor	Description
BasicHeaderElementIterator(HeaderIterator headerIterator)
BasicHeaderElementIterator(HeaderIterator headerIterator, HeaderValueParser parser)	Creates a new instance of BasicHeaderElementIterator

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()	Indicates whether there is another header element in this iteration.
Object	next()	Returns the next object and advances the iterator.
HeaderElement	nextElement()	Obtains the next header element from this iteration.
void	remove()	Removes the last object returned by next from the collection.

Methods inherited from class java.lang.Object

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

Constructor Details

BasicHeaderElementIterator

public BasicHeaderElementIterator(HeaderIterator headerIterator,
HeaderValueParser parser)

Creates a new instance of BasicHeaderElementIterator

BasicHeaderElementIterator

public BasicHeaderElementIterator(HeaderIterator headerIterator)

Method Details

hasNext

public boolean hasNext()

Description copied from interface: HeaderElementIterator

Indicates whether there is another header element in this iteration.

Specified by:

hasNext in interface HeaderElementIterator

Specified by:

hasNext in interface Iterator

Returns:

true if there is another header element, false otherwise

See Also:

Iterator.next()

nextElement

public HeaderElement nextElement()
                          throws NoSuchElementException

Description copied from interface: HeaderElementIterator

Obtains the next header element from this iteration. This method should only be called while hasNext is true.

Specified by:

nextElement in interface HeaderElementIterator

Returns:

the next header element in this iteration

Throws:

NoSuchElementException

next

public final Object next()
                  throws NoSuchElementException

Description copied from interface: Iterator

Returns the next object and advances the iterator.

Specified by:

next in interface Iterator

Returns:

the next object.

Throws:

NoSuchElementException - if there are no more elements.

See Also:

Iterator.hasNext()

remove

public void remove()
            throws UnsupportedOperationException

Description copied from interface: Iterator

Removes the last object returned by next from the collection. This method can only be called once between each call to next.

Specified by:

remove in interface Iterator

Throws:

UnsupportedOperationException - if removing is not supported by the collection being iterated.