org.opennms.netmgt.jasper.analytics

Class Chomp

java.lang.Object

org.opennms.netmgt.jasper.analytics.Chomp

All Implemented Interfaces:

Filter

public class Chomp
extends Object
implements Filter

Strips leading and trailing rows that contain nothing but NaNs/null values from the data source. This filter is useful when the values from the RRD-backed data source do not cover the entire time interval used in the report.

Author:

jwhite

Constructor Summary

Constructors

Constructor and Description
Chomp(ChompConfig config)

Method Summary

Modifier and Type	Method and Description
void	filter(com.google.common.collect.RowSortedTable<Integer,String,Double> dsAsTable)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Chomp

public Chomp(ChompConfig config)

Method Detail

filter

public void filter(com.google.common.collect.RowSortedTable<Integer,String,Double> dsAsTable)
            throws Exception

Specified by:

filter in interface Filter

Throws:

Exception