Package com.bazaarvoice.jolt.common
Class ComputedKeysComparator
- java.lang.Object
-
- com.bazaarvoice.jolt.common.ComputedKeysComparator
-
- All Implemented Interfaces:
java.util.Comparator<BaseSpec>
public class ComputedKeysComparator extends java.lang.Object implements java.util.Comparator<BaseSpec>
This Comparator is used for determining the execution order of childSpecs.apply(...) Argument Map of Class: integer is used to determine precedence
-
-
Field Summary
Fields Modifier and Type Field Description private java.util.HashMap<java.lang.Class,java.lang.Integer>
orderMap
-
Constructor Summary
Constructors Modifier Constructor Description private
ComputedKeysComparator(java.util.HashMap<java.lang.Class,java.lang.Integer> orderMap)
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description int
compare(BaseSpec a, BaseSpec b)
static ComputedKeysComparator
fromOrder(java.util.HashMap<java.lang.Class,java.lang.Integer> orderMap)
Static factory method to get an Comparator instance for a given order map
-
-
-
Method Detail
-
fromOrder
public static ComputedKeysComparator fromOrder(java.util.HashMap<java.lang.Class,java.lang.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
-
-