edu.illinois.cs.cogcomp.lbjava.IR

Class SwitchGroupList.SwitchGroupListIterator

java.lang.Object

edu.illinois.cs.cogcomp.lbjava.IR.ASTNodeIterator

edu.illinois.cs.cogcomp.lbjava.IR.List.NodeListIterator

edu.illinois.cs.cogcomp.lbjava.IR.SwitchGroupList.SwitchGroupListIterator

Enclosing class:

SwitchGroupList

public class SwitchGroupList.SwitchGroupListIterator
extends List.NodeListIterator

Used to iterate though the children of a list of AST nodes. The entire interface of java.util.ListIterator is exposed through this class.

Author:

Nick Rizzolo

Field Summary

Fields inherited from class edu.illinois.cs.cogcomp.lbjava.IR.List.NodeListIterator

I

Fields inherited from class edu.illinois.cs.cogcomp.lbjava.IR.ASTNodeIterator

children, index

Constructor Summary

Constructors

Constructor and Description
SwitchGroupListIterator()

Method Summary

Modifier and Type	Method and Description
SwitchGroup	nextItem() Returns the next AST node in the list.
SwitchGroup	previousItem() Returns the previous element in the list.

Methods inherited from class edu.illinois.cs.cogcomp.lbjava.IR.List.NodeListIterator

add, hasNext, hasPrevious, next, nextIndex, previous, previousIndex, remove, reset, set

Methods inherited from class java.lang.Object

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

Constructor Detail

SwitchGroupListIterator

public SwitchGroupListIterator()

Method Detail

nextItem

public SwitchGroup nextItem()

Returns the next AST node in the list. This method may be called repeatedly to iterate through the list, or intermixed with calls to previous() to go back and forth. (Note that alternating calls to next() and previous() will return the same element repeatedly.)

Returns:

The next AST node in the list.

previousItem

public SwitchGroup previousItem()

Returns the previous element in the list. This method may be called repeatedly to iterate through the list backwards, or intermixed with calls to next to go back and forth. (Note that alternating calls to next and previous will return the same element repeatedly.)

Returns:

The previous AST node in the list.