com.bazaarvoice.jolt.common

Class ComputedKeysComparator

java.lang.Object

com.bazaarvoice.jolt.common.ComputedKeysComparator

All Implemented Interfaces:

Comparator<BaseSpec>

public class ComputedKeysComparator
extends Object
implements Comparator<BaseSpec>

This Comparator is used for determining the execution order of childSpecs.apply(...) Argument Map of Class: integer is used to determine precedence

Method Summary

Modifier and Type	Method and Description
int	compare(BaseSpec a, BaseSpec b)
static ComputedKeysComparator	fromOrder(HashMap<Class,Integer> orderMap) Static factory method to get an Comparator instance for a given order map

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Method Detail

fromOrder

public static ComputedKeysComparator fromOrder(HashMap<Class,Integer> orderMap)

Static factory method to get an Comparator instance for a given order map

Parameters:

orderMap - of precedence

Returns:

Comparator that uses the given order map to determine precedence

compare

public int compare(BaseSpec a,
                   BaseSpec b)

Specified by:

compare in interface Comparator<BaseSpec>