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.

Constructor Summary

BasicHeaderElementIterator(HeaderIterator headerIterator)

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

Method Summary

boolean	hasNext() Indicates whether there is another header element in this iteration.
Object	next() Returns the next object in the iteration.
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 Detail

BasicHeaderElementIterator

public BasicHeaderElementIterator(HeaderIterator headerIterator,
                                  HeaderValueParser parser)

Creates a new instance of BasicHeaderElementIterator

BasicHeaderElementIterator

public BasicHeaderElementIterator(HeaderIterator headerIterator)

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: HeaderElementIterator

Indicates whether there is another header element in this iteration.

Specified by:

hasNext in interface Iterator

Specified by:

hasNext in interface HeaderElementIterator

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 in the iteration.

Specified by:

next in interface Iterator

Returns:

the next object

Throws:

NoSuchElementException - when 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.

Specified by:

remove in interface Iterator

Throws:

UnsupportedOperationException - when removing is not supported by the collection being iterated