openjava.ptree
Class ExpressionList

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

All Implemented Interfaces:

Cloneable, ParseTree

public class ExpressionList

extends List

The ExpressionList class presents for the node of parse tree of Expression

Field Summary

private static String

LNLN

Fields inherited from class openjava.ptree.List

Fields inherited from class openjava.ptree.ParseTreeObject

debugFlag, debugLevel, LN, out, writerStack

Constructor Summary

ExpressionList()

ExpressionList(Expression e0)

ExpressionList(Expression e0, Expression e1)

ExpressionList(Expression e0, Expression e1, Expression e2)

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(Expression p) Adds the specified element after the list This causes side-effect.
void	addAll(ExpressionList lst) Appends a list after this list.
Expression	get(int n) Gets the specified element at the index.
void	insertElementAt(Expression p, int n) Inserts the specified element into the list before the specified element of the list.
Expression	remove(int index) Removes the element at the specified position in this Vector.
void	set(int index, Expression p) Adds the specified element after the list This causes side-effect.
ExpressionList	subList(int from_index, int to_index) Returns a view of the portion of this List between fromIndex, inclusive, and toIndex, exclusive.

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, toString, 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, toString

Field Detail

LNLN

private static final String LNLN

Constructor Detail

ExpressionList

public ExpressionList()

ExpressionList

public ExpressionList(Expression e0)

ExpressionList

public ExpressionList(Expression e0,
                      Expression e1)

ExpressionList

public ExpressionList(Expression e0,
                      Expression e1,
                      Expression e2)

Method Detail

get

public Expression get(int n)

Gets the specified element at the index.

Parameters:

n - index

add

public void add(Expression p)

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

Parameters:

p - Expression to be inserted into the list

set

public void set(int index,
                Expression p)

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

Parameters:

p - Expression to be inserted into the list

remove

public Expression 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(Expression 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(ExpressionList lst)

Appends a list after this list.

Parameters:

lst - a list to be appended

subList

public ExpressionList 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