Package com.grapecity.documents.excel.expressions

Class EmptyNode

java.lang.Object

com.grapecity.documents.excel.expressions.SyntaxNode

com.grapecity.documents.excel.expressions.TerminalNode

com.grapecity.documents.excel.expressions.EmptyNode

public final class EmptyNode
extends TerminalNode

表示一个空节点。当省略了一个参数时使用这个节点。

这个节点是不可变的，唯一有效的值是Instance。

Constructor Summary

Constructors

Constructor	Description
EmptyNode()

Method Summary

Modifier and Type	Method	Description
static EmptyNode	GetInstance()	共享的EmptyNode实例。

Methods inherited from class com.grapecity.documents.excel.expressions.TerminalNode

getChildren

Methods inherited from class com.grapecity.documents.excel.expressions.SyntaxNode

clone, equals, hashCode, Parse, Parse, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Details

EmptyNode

public EmptyNode()

Method Details

GetInstance

public static EmptyNode GetInstance()

共享的EmptyNode实例。