io.druid.data.input

Class MapBasedRow

java.lang.Object

io.druid.data.input.MapBasedRow

All Implemented Interfaces:

Row, Comparable<Row>

Direct Known Subclasses:

MapBasedInputRow

public class MapBasedRow
extends Object
implements Row

Constructor Summary

Constructors

Constructor and Description
MapBasedRow(org.joda.time.DateTime timestamp, Map<String,Object> event)
MapBasedRow(long timestamp, Map<String,Object> event)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Row o)
boolean	equals(Object o)
List<String>	getDimension(String dimension) Returns the list of dimension values for the given column name.
Map<String,Object>	getEvent()
float	getFloatMetric(String metric) Returns the float value of the given metric column.
long	getLongMetric(String metric) Returns the long value of the given metric column.
Object	getRaw(String dimension) Returns the raw dimension value for the given column name.
org.joda.time.DateTime	getTimestamp() Returns the timestamp from the epoch as an org.joda.time.DateTime.
long	getTimestampFromEpoch() Returns the timestamp from the epoch in milliseconds.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MapBasedRow

public MapBasedRow(org.joda.time.DateTime timestamp,
           Map<String,Object> event)

MapBasedRow

public MapBasedRow(long timestamp,
           Map<String,Object> event)

Method Detail

getTimestampFromEpoch

public long getTimestampFromEpoch()

Description copied from interface: Row

Returns the timestamp from the epoch in milliseconds. If the event happened _right now_, this would return the same thing as System.currentTimeMillis();

Specified by:

getTimestampFromEpoch in interface Row

Returns:

the timestamp from the epoch in milliseconds.

getTimestamp

public org.joda.time.DateTime getTimestamp()

Description copied from interface: Row

Returns the timestamp from the epoch as an org.joda.time.DateTime. If the event happened _right now_, this would return the same thing as new DateTime();

Specified by:

getTimestamp in interface Row

Returns:

the timestamp from the epoch as an org.joda.time.DateTime object.

getEvent

public Map<String,Object> getEvent()

getDimension

public List<String> getDimension(String dimension)

Description copied from interface: Row

Returns the list of dimension values for the given column name.

Column names are always all lowercase in order to support case-insensitive schemas.

Specified by:

getDimension in interface Row

Parameters:

dimension - the lowercase column name of the dimension requested

Returns:

the list of values for the provided column name

getRaw

public Object getRaw(String dimension)

Description copied from interface: Row

Returns the raw dimension value for the given column name. This is different from #getDimension which all values to strings before returning them.

Specified by:

getRaw in interface Row

Parameters:

dimension - the lowercase column name of the dimension requested

Returns:

the value of the provided column name

getFloatMetric

public float getFloatMetric(String metric)

Description copied from interface: Row

Returns the float value of the given metric column.

Column names are always all lowercase in order to support case-insensitive schemas.

Specified by:

getFloatMetric in interface Row

Parameters:

metric - the lowercase column name of the metric requested

Returns:

the float value for the provided column name.

getLongMetric

public long getLongMetric(String metric)

Description copied from interface: Row

Returns the long value of the given metric column.

Column names are always all lowercase in order to support case-insensitive schemas.

Specified by:

getLongMetric in interface Row

Parameters:

metric - the lowercase column name of the metric requested

Returns:

the long value for the provided column name.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(Row o)

Specified by:

compareTo in interface Comparable<Row>