org.apache.hadoop.mapred.join

Class Parser.Token

java.lang.Object

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

Direct Known Subclasses:

Parser.NodeToken, Parser.NumToken, Parser.StrToken

Enclosing class:

Parser

public static class Parser.Token
extends java.lang.Object

Tagged-union type for tokens from the join expression.

See Also:

Parser.TType

Method Summary

Methods

Modifier and Type	Method and Description
Parser.Node	getNode()
double	getNum()
java.lang.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 java.io.IOException

Throws:

java.io.IOException

getNum

public double getNum()
              throws java.io.IOException

Throws:

java.io.IOException

getStr

public java.lang.String getStr()
                        throws java.io.IOException

Throws:

java.io.IOException