net.sf.saffron.rex
Class RexList

java.lang.Object
  |
  +--net.sf.saffron.rex.RexNode
        |
        +--net.sf.saffron.rex.RexList

public class RexList

extends RexNode

List of row-expression nodes

Since:

Nov 23, 2003

Version:

$Id: $

Author:

jhyde

Field Summary

private ArrayList

list

Fields inherited from class net.sf.saffron.rex.RexNode

digest

Constructor Summary

RexList()
Creates an empty RexList.

RexList(Collection collection)
Creates a RexList containing the nodes in list.

RexList(RexNode[] nodes)
Creates a RexList with a collection of elements.

Method Summary

void	add(RexNode node)
Object	clone()
RexNode	get(int n)
List	getList()
SaffronType	getType()
int	size()

Methods inherited from class net.sf.saffron.rex.RexNode

getKind, isA, isAlwaysTrue, toString

Methods inherited from class java.lang.Object

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

Field Detail

list

private final ArrayList list

Constructor Detail

RexList

public RexList()

Creates an empty RexList.

RexList

public RexList(Collection collection)

Creates a RexList containing the nodes in list. The list is copied, but the nodes in it are not.

RexList

public RexList(RexNode[] nodes)

Creates a RexList with a collection of elements.

Method Detail

getType

public SaffronType getType()

Specified by:

getType in class RexNode

getList

public List getList()

add

public void add(RexNode node)

clone

public Object clone()

Specified by:

clone in class RexNode

get

public RexNode get(int n)

size

public int size()