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author | 2017-07-28 08:23:01 +0000 | |
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committer | 2017-07-28 08:23:30 +0000 | |
commit | 6abeb297254942c48722c2da0e7c355d523fe307 (patch) | |
tree | f2b006ec6ca8804633e2f74a6f1b40c90683f1ea /policy-utils/src/main/java/org/onap/policy/drools/utils/OrderedService.java | |
parent | d1d749ae390c276fc10c4985d0080f0a9ff7ff35 (diff) |
[POLICY-72] replace openecomp for drools-pdp
Change-Id: I8aa8e32d3ba10f7c655b50e97aaf6865514d4777
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>
Diffstat (limited to 'policy-utils/src/main/java/org/onap/policy/drools/utils/OrderedService.java')
-rw-r--r-- | policy-utils/src/main/java/org/onap/policy/drools/utils/OrderedService.java | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/policy-utils/src/main/java/org/onap/policy/drools/utils/OrderedService.java b/policy-utils/src/main/java/org/onap/policy/drools/utils/OrderedService.java new file mode 100644 index 00000000..75a3cd7d --- /dev/null +++ b/policy-utils/src/main/java/org/onap/policy/drools/utils/OrderedService.java @@ -0,0 +1,41 @@ +/*- + * ============LICENSE_START======================================================= + * policy-utils + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.drools.utils; + +/** + * This is a base interface that is used to control the order of a list + * of services (features) discovered via 'ServiceLoader'. See + * 'OrderedServiceImpl' for more details. + */ +public interface OrderedService +{ + /** + * @return an integer sequence number, which determines the order of a list + * of objects implementing this interface + */ + public int getSequenceNumber(); + + + /** + * @return the name of the ordered service + */ + public default String getName() {return this.getClass().getName();} +} |