antlr.collections.impl.LLEnumeration Class Reference

Inherits java::util::Enumeration.

List of all members.

Public Member Functions
	LLEnumeration (LList l)
boolean	hasMoreElements ()
Object	nextElement ()
Package Attributes
LLCell	cursor
LList	list

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Detailed Description

An enumeration of a LList. Maintains a cursor through the list. bad things would happen if the list changed via another thread while we were walking this list.

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Constructor & Destructor Documentation

antlr.collections.impl.LLEnumeration.LLEnumeration

(

LList

l

)

Create an enumeration attached to a LList

References antlr.collections.impl.LLEnumeration.cursor, antlr.collections.impl.LList.head, and antlr.collections.impl.LLEnumeration.list.

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Member Function Documentation

boolean antlr.collections.impl.LLEnumeration.hasMoreElements

(

)

Return true/false depending on whether there are more elements to enumerate.

References antlr.collections.impl.LLEnumeration.cursor.

Referenced by antlr.collections.impl.LLEnumeration.nextElement().

Object antlr.collections.impl.LLEnumeration.nextElement

(

)

Get the next element in the enumeration. Destructive in that the returned element is removed from the enumeration. This does not affect the list itself.

Returns:

the next object in the enumeration.

References antlr.collections.impl.LLEnumeration.cursor, antlr.collections.impl.LLCell.data, antlr.collections.impl.LLEnumeration.hasMoreElements(), and antlr.collections.impl.LLCell.next.

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Member Data Documentation

LLCell antlr.collections.impl.LLEnumeration.cursor [package]

Referenced by antlr.collections.impl.LLEnumeration.hasMoreElements(), antlr.collections.impl.LLEnumeration.LLEnumeration(), and antlr.collections.impl.LLEnumeration.nextElement().

LList antlr.collections.impl.LLEnumeration.list [package]

Referenced by antlr.collections.impl.LLEnumeration.LLEnumeration().

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The documentation for this class was generated from the following file:

• LLEnumeration.java