Class RuleElement

java.lang.Object
org.h2.bnf.RuleElement
All Implemented Interfaces:
Rule
public class RuleElement extends Object implements Rule
A single terminal rule in a BNF object.

  • Field Details

    • keyword

      private final boolean keyword

    • name

      private final String name

    • type

      private final int type

  • Constructor Details

    • RuleElement

      public RuleElement(String name, String topic)

  • Method Details

    • accept

      public void accept(BnfVisitor visitor)
      Description copied from interface: Rule
      Call the visit method in the given visitor.
      Specified by:
      accept in interface Rule
      Parameters:
      visitor - the visitor

    • setLinks

      public void setLinks(HashMap<String,RuleHead> ruleMap)
      Description copied from interface: Rule
      Update cross references.
      Specified by:
      setLinks in interface Rule
      Parameters:
      ruleMap - the reference map

    • autoComplete

      public boolean autoComplete(Sentence sentence)
      Description copied from interface: Rule
      Add the next possible token(s). If there was a match, the query in the sentence is updated (the matched token is removed).
      Specified by:
      autoComplete in interface Rule
      Parameters:
      sentence - the sentence context
      Returns:
      true if a full match

    • toString

      public String toString()
      Overrides:
      toString in class Object