openjava.ptree
Class ObjectList

java.lang.Object
  |
  +--openjava.ptree.ParseTreeObject
        |
        +--openjava.ptree.List
              |
              +--openjava.ptree.ObjectList

All Implemented Interfaces:

Cloneable, ParseTree

public class ObjectList

extends List

The ObjectList class presents for the node of parse tree of Objects

Field Summary

Fields inherited from class openjava.ptree.List

Fields inherited from class openjava.ptree.ParseTreeObject

debugFlag, debugLevel, LN, out, writerStack

Constructor Summary

ObjectList()

ObjectList(Object e0)

Method Summary

void	accept(ParseTreeVisitor v) Accepts a ParseTreeVisitor object as the role of a Visitor in the Visitor pattern, as the role of an Element in the Visitor pattern.
void	add(Object p) Adds the specified element after the list This causes side-effect.
void	addAll(ObjectList lst) Appends a list after this list.
Object	get(int n) Gets the specified element at the index.
void	insertElementAt(Object p, int n) Inserts the specified element into the list before the specified element of the list.
Object	remove(int index) Removes the element at the specified position in this Vector.
void	set(int index, Object p) Adds the specified element after the list This causes side-effect.
ObjectList	subList(int from_index, int to_index) Returns a view of the portion of this List between fromIndex, inclusive, and toIndex, exclusive.
String	toString() Generates string which presents for this parse-tree

Methods inherited from class openjava.ptree.List

childrenAccept, contains, contents_addElement, contents_elementAt, contents_insertElementAt, contents_removeElementAt, contents_setElementAt, contents_size, elements, equals, isEmpty, makeRecursiveCopy, removeAll, replaceChildWith, size, writeCode

Methods inherited from class openjava.ptree.ParseTreeObject

clone, eq, eq, equal, flushPrintWriter, getDebugFlag, getNest, getObjectID, getParent, getPrintWriter, getTab, hashCode, lastObjectID, makeCopy, popNest, popPrintWriter, pushNest, pushPrintWriter, replace, setDebugFlag, setDebugLevel, setNest, setParent, setPrintStream, setTab, toFlattenString, writeDebug, writeDebugL, writeDebugLln, writeDebugln, writeDebugLR, writeDebugR, writeDebugRln, writeTab

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface openjava.ptree.ParseTree

eq, getObjectID, makeCopy, replace, toFlattenString

Constructor Detail

ObjectList

public ObjectList()

ObjectList

public ObjectList(Object e0)

Method Detail

toString

public String toString()

Description copied from interface: ParseTree

Generates string which presents for this parse-tree

Specified by:

toString in interface ParseTree

Overrides:

toString in class ParseTreeObject

Returns:

string which presents for this parse-tree

get

public Object get(int n)

Gets the specified element at the index.

Parameters:

n - index

add

public void add(Object p)

Adds the specified element after the list This causes side-effect.

Parameters:

p - Object to be inserted into the list

set

public void set(int index,
                Object p)

Adds the specified element after the list This causes side-effect.

Parameters:

p - Object to be inserted into the list

remove

public Object remove(int index)

Removes the element at the specified position in this Vector. shifts any subsequent elements to the left (subtracts one from their indices). Returns the element that was removed from the Vector.

Parameters:

index - the index of the element to removed.

Throws:

ArrayIndexOutOfBoundsException - index out of range (index < 0 || index >= size()).

Since:

JDK1.2

insertElementAt

public void insertElementAt(Object p,
                            int n)

Inserts the specified element into the list before the specified element of the list. This causes side-effect.

Parameters:

p - the element to be inserted into the list

n - number of the element before which insertion ocuurs

addAll

public void addAll(ObjectList lst)

Appends a list after this list.

Parameters:

lst - a list to be appended

subList

public ObjectList subList(int from_index,
                          int to_index)

Returns a view of the portion of this List between fromIndex, inclusive, and toIndex, exclusive. The returned List is backed by this List, but changes in the returned List are not reflected in this List.

Returns:

a view of the specified range within this List.

Throws:

IndexOutOfBoundsException - Illegal endpoint index value (fromIndex < 0 || toIndex > size || fromIndex > toIndex).

accept

public void accept(ParseTreeVisitor v)
            throws ParseTreeException

Description copied from interface: ParseTree

Accepts a ParseTreeVisitor object as the role of a Visitor in the Visitor pattern, as the role of an Element in the Visitor pattern.

This invoke an appropriate visit() method on the accepted visitor.

Specified by:

accept in interface ParseTree

Specified by:

accept in class ParseTreeObject

Parameters:

v - a visitor

ParseTreeException