summaryrefslogtreecommitdiffstats
path: root/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/TrustLevelFilter.java
blob: 3b704ae4f52945726667db3557a99b0593d1d2bc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
/*
 *  ============LICENSE_START=======================================================
 *  Copyright (C) 2023 Nordix Foundation
 *  ================================================================================
 *  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.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  SPDX-License-Identifier: Apache-2.0
 *  ============LICENSE_END=========================================================
 */

package org.onap.cps.ncmp.api.impl.trustlevel;

import java.util.Collection;
import java.util.HashSet;
import java.util.Map;
import lombok.EqualsAndHashCode;
import lombok.NonNull;
import lombok.RequiredArgsConstructor;

@RequiredArgsConstructor
@EqualsAndHashCode(onlyExplicitlyIncluded = true)
public class TrustLevelFilter implements Comparable<TrustLevel> {

    @EqualsAndHashCode.Include
    private final TrustLevel targetTrustLevel;
    private final Map<String, TrustLevel> trustLevelPerCmHandle;

    @Override
    public int compareTo(@NonNull final TrustLevel other) {
        return Integer.compare(this.targetTrustLevel.getValue(), other.getValue());
    }

    /**
     * This method return cm handles that matches with given trust level.
     *
     * @return cm handle ids.
     */
    public Collection<String> getAllCmHandleIdsByTargetTrustLevel() {
        final Collection<String> resultCmHandleIds = new HashSet<>();
        trustLevelPerCmHandle.entrySet().forEach(cmHandleTrustLevelEntrySet -> {
            if (compareTo(cmHandleTrustLevelEntrySet.getValue()) == 0) {
                resultCmHandleIds.add(cmHandleTrustLevelEntrySet.getKey());
            }
        });
        return resultCmHandleIds;
    }

}