org.apache.hadoop.metrics.spi
Class OutputRecord

java.lang.Object
  extended byorg.apache.hadoop.metrics.spi.OutputRecord

public class OutputRecord
extends Object

Represents a record of metric data to be sent to a metrics system.


Method Summary
 Number getMetric(String name)
          Returns the metric object which can be a Float, Integer, Short or Byte.
 Set getMetricNames()
          Returns the set of metric names.
 Object getTag(String name)
          Returns a tag object which is can be a String, Integer, Short or Byte.
 Set getTagNames()
          Returns the set of tag names
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getTagNames

public Set getTagNames()
Returns the set of tag names


getTag

public Object getTag(String name)
Returns a tag object which is can be a String, Integer, Short or Byte.

Returns:
the tag value, or null if there is no such tag

getMetricNames

public Set getMetricNames()
Returns the set of metric names.


getMetric

public Number getMetric(String name)
Returns the metric object which can be a Float, Integer, Short or Byte.



Copyright © 2006 The Apache Software Foundation