org.apache.hadoop.mapred.join
Class Parser.Token

java.lang.Object
  extended by org.apache.hadoop.mapred.join.Parser.Token
Direct Known Subclasses:
Parser.NodeToken, Parser.NumToken, Parser.StrToken
Enclosing class:
Parser

@InterfaceAudience.Public
@InterfaceStability.Evolving
public static class Parser.Token
extends Object

Tagged-union type for tokens from the join expression.

See Also:
Parser.TType

Method Summary
 Parser.Node getNode()
           
 double getNum()
           
 String getStr()
           
 Parser.TType getType()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getType

public Parser.TType getType()

getNode

public Parser.Node getNode()
                    throws IOException
Throws:
IOException

getNum

public double getNum()
              throws IOException
Throws:
IOException

getStr

public String getStr()
              throws IOException
Throws:
IOException


Copyright © 2012 Apache Software Foundation. All Rights Reserved.