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 java.lang.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 java.lang.String	dimensionId
protected java.lang.Class<?>	dimensionType

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

dimensionType

protected java.lang.Class<?> dimensionType

dimensionId

protected java.lang.String dimensionId

Constructor Detail

Dimension

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

Method Detail

getDimensionType

public java.lang.Class<?> getDimensionType()

getDimensionId

public java.lang.String getDimensionId()

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

hashCode

public int hashCode(java.lang.Object o)