edu.illinois.cs.cogcomp.lbjava.IR

Class SwitchLabelList.SwitchLabelListIterator

java.lang.Object

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

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

edu.illinois.cs.cogcomp.lbjava.IR.SwitchLabelList.SwitchLabelListIterator

Enclosing class:

SwitchLabelList

public class SwitchLabelList.SwitchLabelListIterator
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
SwitchLabelListIterator()

Method Summary

Modifier and Type	Method and Description
SwitchLabel	nextItem() Returns the next AST node in the list.
SwitchLabel	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

SwitchLabelListIterator

public SwitchLabelListIterator()

Method Detail

nextItem

public SwitchLabel 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 SwitchLabel 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.