org.h2.bnf

类 RuleList

java.lang.Object

org.h2.bnf.RuleList

所有已实现的接口:

Rule

public class RuleList
extends Object
implements Rule

Represents a sequence of BNF rules, or a list of alternative rules.

构造器概要

构造器

构造器和说明
RuleList(Rule first, Rule next, boolean or)

方法概要

限定符和类型	方法和说明
void	accept(BnfVisitor visitor) Call the visit method in the given visitor.
boolean	autoComplete(Sentence sentence) Add the next possible token(s).
void	setLinks(HashMap<String,RuleHead> ruleMap) Update cross references.

从类继承的方法 java.lang.Object

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

构造器详细资料

RuleList

public RuleList(Rule first,
                Rule next,
                boolean or)

方法详细资料

accept

public void accept(BnfVisitor visitor)

从接口复制的说明: Rule

Call the visit method in the given visitor.

指定者:

accept 在接口中 Rule

参数:

visitor - the visitor

setLinks

public void setLinks(HashMap<String,RuleHead> ruleMap)

从接口复制的说明: Rule

Update cross references.

指定者:

setLinks 在接口中 Rule

参数:

ruleMap - the reference map

autoComplete

public boolean autoComplete(Sentence sentence)

从接口复制的说明: Rule

Add the next possible token(s). If there was a match, the query in the sentence is updated (the matched token is removed).

指定者:

autoComplete 在接口中 Rule

参数:

sentence - the sentence context

返回:

true if a full match