IdentifierParserBaseVisitor (sql-antlr 1.2.1 API)

java.lang.Object
- org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>
- - org.apache.iotdb.db.qp.sql.IdentifierParserBaseVisitor<T>

Type Parameters:

T - The return type of the visit operation. Use Void for operations with no return type.

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<T>, IdentifierParserVisitor<T>
```
public class IdentifierParserBaseVisitor<T>
extends org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>
implements IdentifierParserVisitor<T>
```
This class provides an empty implementation of IdentifierParserVisitor, which can be extended to create a visitor which only needs to handle a subset of the available methods.

Constructor Summary

Constructors
Constructor Description

IdentifierParserBaseVisitor()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`visitIdentifier(IdentifierParser.IdentifierContext ctx)`	Visit a parse tree produced by `IdentifierParser.identifier()`.
`T`	`visitKeyWords(IdentifierParser.KeyWordsContext ctx)`	Visit a parse tree produced by `IdentifierParser.keyWords()`.

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor
aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor
visit, visitChildren, visitErrorNode, visitTerminal

- Constructor Detail
  - IdentifierParserBaseVisitor
```
public IdentifierParserBaseVisitor()
```
- Method Detail
  - visitIdentifier
```
public T visitIdentifier(IdentifierParser.IdentifierContext ctx)
```
    Visit a parse tree produced by IdentifierParser.identifier().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIdentifier in interface IdentifierParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitKeyWords
```
public T visitKeyWords(IdentifierParser.KeyWordsContext ctx)
```
    Visit a parse tree produced by IdentifierParser.keyWords().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitKeyWords in interface IdentifierParserVisitor<T>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result