org.apache.lens.cube.metadata

Class CubeColumn

java.lang.Object

org.apache.lens.cube.metadata.CubeColumn

All Implemented Interfaces:

Named

Direct Known Subclasses:

CubeDimAttribute, CubeMeasure, ExprColumn

public abstract class CubeColumn
extends Object
implements Named

Constructor Summary

Constructors

Constructor and Description
CubeColumn(String name, Map<String,String> props)
CubeColumn(String name, String description, String displayString, Date startTime, Date endTime, Double cost)

Method Summary

Methods

Modifier and Type	Method and Description
void	addProperties(Map<String,String> props)
boolean	equals(Object obj)
Double	getCost()
String	getDescription()
String	getDisplayString()
Date	getEndTime()
com.google.common.base.Optional<Long>	getEndTimeMillisSinceEpoch()
String	getName()
Date	getStartTime()
com.google.common.base.Optional<Long>	getStartTimeMillisSinceEpoch()
int	hashCode()
boolean	isColumnAvailableFrom(Date date)
boolean	isColumnAvailableInTimeRange(TimeRange range)
boolean	isColumnAvailableTill(Date date)
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CubeColumn

public CubeColumn(String name,
          String description,
          String displayString,
          Date startTime,
          Date endTime,
          Double cost)

CubeColumn

public CubeColumn(String name,
          Map<String,String> props)

Method Detail

getName

public String getName()

Specified by:

getName in interface Named

getStartTime

public Date getStartTime()

Returns:

the startTime

getEndTime

public Date getEndTime()

Returns:

the endTime

getStartTimeMillisSinceEpoch

public com.google.common.base.Optional<Long> getStartTimeMillisSinceEpoch()

getEndTimeMillisSinceEpoch

public com.google.common.base.Optional<Long> getEndTimeMillisSinceEpoch()

isColumnAvailableInTimeRange

public boolean isColumnAvailableInTimeRange(TimeRange range)

isColumnAvailableFrom

public boolean isColumnAvailableFrom(@NonNull
                            Date date)

isColumnAvailableTill

public boolean isColumnAvailableTill(@NonNull
                            Date date)

getCost

public Double getCost()

Returns:

the cost

getDescription

public String getDescription()

Returns:

the description

getDisplayString

public String getDisplayString()

Returns:

the displayString

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

addProperties

public void addProperties(Map<String,String> props)