org.codehaus.jam

Class JamClassIterator

java.lang.Object

org.codehaus.jam.JamClassIterator

All Implemented Interfaces:

java.util.Iterator

public class JamClassIterator
extends java.lang.Object
implements java.util.Iterator

A typed Iterator on a set of JClasses. The use of JamClassIterator (as opposed to arrays or Collections of JClass) is encouraged as it can significantly reduce memory consumption when using JAM to process large numbers of java classes.

Author:

Patrick Calahan <email: pcal-at-bea-dot-com>

Constructor Summary

Constructors

Constructor and Description
JamClassIterator(JamClassLoader loader, java.lang.String[] classes) Constructs a new JamClassIterator

Method Summary

Methods

Modifier and Type	Method and Description
int	getSize()
boolean	hasNext() Returns true if classes remain to be iterated upon.
java.lang.Object	next() Returns the next class.
JClass	nextClass() Returns the next class.
void	remove() Not supported.

Methods inherited from class java.lang.Object

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

Constructor Detail

JamClassIterator

public JamClassIterator(JamClassLoader loader,
                java.lang.String[] classes)

Constructs a new JamClassIterator

Parameters:

loader - JamClassLoader from which to load the classes

classes - Array of full-qualified classnames to iterate on.

Throws:

java.lang.IllegalArgumentException - if either argument is null.

Method Detail

nextClass

public JClass nextClass()

Returns the next class. Exactly equivalent to (JClass)next().

Throws:

java.lang.IndexOutOfBoundsException - if there are no classes left to iterate on.

hasNext

public boolean hasNext()

Returns true if classes remain to be iterated upon.

Specified by:

hasNext in interface java.util.Iterator

next

public java.lang.Object next()

Returns the next class.

Specified by:

next in interface java.util.Iterator

Throws:

java.lang.IndexOutOfBoundsException - if there are no classes left to iterate on.

getSize

public int getSize()

remove

public void remove()

Not supported.

Specified by:

remove in interface java.util.Iterator

Throws:

java.lang.UnsupportedOperationException