blob: dabadc13c9db374067f15c10bce9836875c7497f [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.streams.fullcontact.util
import org.apache.juneau.ObjectMap
object AffinityOrdering extends Ordering[ObjectMap] {
def sortByAffinityString(s1: String, s2: String) : Int = {
if(s1 == null && s2 == null) return 0;
if(s1 == null ) return -1;
if(s2 == null ) return 1;
if(s1.isEmpty && s2.isEmpty) return 0;
if(s1 == s2) return 0;
if(s1.isEmpty ) return -1;
if(s2.isEmpty ) return 1;
return s1.takeRight(1).compareToIgnoreCase(s2.takeRight(1))
}
def sortByAffinity(o1: ObjectMap, o2: ObjectMap) : Int = {
return sortByAffinityString(o1.getString("affinity", ""), o2.getString("affinity", ""))
}
def compare(a:ObjectMap, b:ObjectMap) = sortByAffinity(a,b)
}