Package org.apache.druid.java.util.metrics

Class KeyedDiff

java.lang.Object

org.apache.druid.java.util.metrics.KeyedDiff

public class KeyedDiff
extends Object

Constructor Summary

Constructors

Constructor	Description
KeyedDiff()

Method Summary

Modifier and Type	Method	Description
static Map<String,Long>	subtract(Map<String,Long> lhs, Map<String,Long> rhs)
Map<String,Long>	to(String key, Map<String,Long> curr)

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyedDiff

public KeyedDiff()

Method Detail

to

public Map<String,Long> to(String key,
                                 Map<String,Long> curr)

subtract

public static Map<String,Long> subtract(Map<String,Long> lhs,
                                              Map<String,Long> rhs)