org.apache.hadoop.hive.ql.metadata

Class Dimension

java.lang.Object

org.apache.hadoop.hive.ql.metadata.Dimension

Direct Known Subclasses:

RandomDimension

public class Dimension
extends Object

Hive consists of a fixed, well defined set of Dimensions. Each dimension has a type and id. Dimensions link columns in different tables

Field Summary

Fields

Modifier and Type	Field and Description
protected String	dimensionId
protected Class<?>	dimensionType

Constructor Summary

Constructors

Constructor and Description
Dimension(Class<?> t, String id)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
String	getDimensionId()
Class<?>	getDimensionType()
int	hashCode()
int	hashCode(Object o)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

dimensionType

protected Class<?> dimensionType

dimensionId

protected String dimensionId

Constructor Detail

Dimension

public Dimension(Class<?> t,
         String id)

Method Detail

getDimensionType

public Class<?> getDimensionType()

getDimensionId

public String getDimensionId()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

hashCode

public int hashCode(Object o)