io.joynr.accesscontrol.TrustLevelComparator Maven / Gradle / Ivy
/*
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* %%
* Copyright (C) 2011 - 2017 BMW Car IT GmbH
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* 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.
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package io.joynr.accesscontrol;
import java.util.HashMap;
import java.util.Map;
import joynr.infrastructure.DacTypes.TrustLevel;
public class TrustLevelComparator {
private static Map trustLevelOrdinalMap = new HashMap();
static {
trustLevelOrdinalMap.put(TrustLevel.NONE, 0);
trustLevelOrdinalMap.put(TrustLevel.LOW, 1);
trustLevelOrdinalMap.put(TrustLevel.MID, 2);
trustLevelOrdinalMap.put(TrustLevel.HIGH, 3);
}
public static int compare(TrustLevel trustLevelA, TrustLevel trustLevelB) {
int ordinalA = trustLevelOrdinalMap.get(trustLevelA);
int ordinalB = trustLevelOrdinalMap.get(trustLevelB);
int compare = -1;
if (ordinalA == ordinalB) {
compare = 0;
} else if (ordinalA > ordinalB) {
compare = 1;
}
return compare;
}
}