pdftron.Common
Class PDFNetIterator

java.lang.Object
  pdftron.Common.PDFNetIterator

All Implemented Interfaces:

java.lang.Cloneable, java.util.Iterator

Direct Known Subclasses:

CharIterator, FDFFieldIterator, FieldIterator, FontCharCodeIterator, GSChangesIterator, PageIterator

public abstract class PDFNetIterator
extends java.lang.Object
implements java.util.Iterator, java.lang.Cloneable

Supports a simple iteration over a non-generic collection.

Constructor Summary

PDFNetIterator()

Method Summary

abstract java.lang.Object	clone()
void	Destroy() Frees the native memory of the object.
boolean	hasNext() Determine whether iterator can be successfully advanced to the next element
abstract java.lang.Object	next() Advances the iterator to the next element of the collection.
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

PDFNetIterator

public PDFNetIterator()

Method Detail

Destroy

public void Destroy()
             throws PDFNetException

Frees the native memory of the object. This can be explicity called to control the deallocation of native memory and avoid situations where the garbage collector does not free the object in a timely manner.

Throws:

PDFNetException

next

public abstract java.lang.Object next()

Advances the iterator to the next element of the collection.

Specified by:

next in interface java.util.Iterator

Returns:

the next object

clone

public abstract java.lang.Object clone()

Overrides:

clone in class java.lang.Object

hasNext

public boolean hasNext()

Determine whether iterator can be successfully advanced to the next element

Specified by:

hasNext in interface java.util.Iterator

Returns:

true if the iterator can be successfully advanced to the next element; false if the end collection is reached.

remove

public void remove()

Specified by:

remove in interface java.util.Iterator