ariba.util.expr
Class DynamicSubscript

java.lang.Object
  ariba.util.expr.DynamicSubscript

public class DynamicSubscript
extends java.lang.Object

This class has predefined instances that stand for special "dynamic subscripts" for getting at the first, middle, or last elements of a list. In such expressions, these subscripts look like special kinds of array indexes: [^] means the first element, [$] means the last, [|] means the middle, and [*] means the whole list.

Author:

Luke Blanshard (blanshlu@netscape.net), Drew Davidson (drew@ognl.org)

Field Summary

static DynamicSubscript	all
static int	ALL
static DynamicSubscript	first
static int	FIRST
static DynamicSubscript	last
static int	LAST
static DynamicSubscript	mid
static int	MID

Method Summary

int	getFlag()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

FIRST

public static final int FIRST

See Also:

Constant Field Values

MID

public static final int MID

See Also:

Constant Field Values

LAST

public static final int LAST

See Also:

Constant Field Values

ALL

public static final int ALL

See Also:

Constant Field Values

first

public static final DynamicSubscript first

mid

public static final DynamicSubscript mid

last

public static final DynamicSubscript last

all

public static final DynamicSubscript all

Method Detail

getFlag

public int getFlag()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object