--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * policy-yaml
+ * ================================================================================
+ * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.controlloop.policy.guard;
+
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+
+public class Constraint {
+
+ private Integer freqLimitPerTarget;
+ private Map<String,String> timeWindow;
+ private Map<String, String> activeTimeRange;
+ private Integer minVnfCount;
+ private Integer maxVnfCount;
+
+ private List<String> blacklist;
+
+ public Constraint() {
+ // Do Nothing empty constructor.
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param freqLimitPerTarget frequency limit
+ * @param timeWindow time window
+ */
+ public Constraint(Integer freqLimitPerTarget, Map<String, String> timeWindow) {
+ this.freqLimitPerTarget = freqLimitPerTarget;
+ if (timeWindow != null) {
+ this.timeWindow = Collections.unmodifiableMap(timeWindow);
+ }
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param minVnfCount minimum VNF count
+ * @param maxVnfCount maximum VNF count
+ * @param activeTimeRange active time range
+ */
+ public Constraint(Integer minVnfCount, Integer maxVnfCount, Map<String, String> activeTimeRange) {
+ this.minVnfCount = minVnfCount;
+ this.maxVnfCount = maxVnfCount;
+
+ if (activeTimeRange != null) {
+ this.activeTimeRange = Collections.unmodifiableMap(activeTimeRange);
+ }
+ }
+
+ public Constraint(List<String> blacklist) {
+ this.blacklist = new LinkedList<>(blacklist);
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param freqLimitPerTarget frequency limit
+ * @param timeWindow time window
+ * @param blacklist blacklist
+ */
+ public Constraint(Integer freqLimitPerTarget, Map<String, String> timeWindow, List<String> blacklist) {
+ this.freqLimitPerTarget = freqLimitPerTarget;
+ this.timeWindow = Collections.unmodifiableMap(timeWindow);
+ this.blacklist = new LinkedList<>(blacklist);
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param freqLimitPerTarget frequency limit
+ * @param timeWindow time window
+ * @param activeTimeRange active time range
+ */
+ public Constraint(Integer freqLimitPerTarget, Map<String, String> timeWindow, Map<String, String> activeTimeRange) {
+ this(freqLimitPerTarget, timeWindow);
+ if (activeTimeRange != null) {
+ this.activeTimeRange = Collections.unmodifiableMap(activeTimeRange);
+ }
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param freqLimitPerTarget frequency limit
+ * @param timeWindow the time window
+ * @param activeTimeRange active time range
+ * @param blacklist incoming blacklist
+ */
+ public Constraint(Integer freqLimitPerTarget, Map<String, String> timeWindow, Map<String, String> activeTimeRange,
+ List<String> blacklist) {
+ this(freqLimitPerTarget, timeWindow);
+ if (activeTimeRange != null) {
+ this.activeTimeRange = Collections.unmodifiableMap(activeTimeRange);
+ }
+ if (blacklist != null) {
+ this.blacklist = new LinkedList<>(blacklist);
+ }
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param constraint objec to copy
+ */
+ public Constraint(Constraint constraint) {
+ this.freqLimitPerTarget = constraint.freqLimitPerTarget;
+ this.timeWindow = constraint.timeWindow;
+ if (constraint.activeTimeRange != null) {
+ this.activeTimeRange = Collections.unmodifiableMap(constraint.activeTimeRange);
+ }
+ this.blacklist = new LinkedList<>(constraint.blacklist);
+ }
+
+ public Integer getFreq_limit_per_target() {
+ return freqLimitPerTarget;
+ }
+
+
+ public void setFreq_limit_per_target(Integer freqLimitPerTarget) {
+ this.freqLimitPerTarget = freqLimitPerTarget;
+ }
+
+
+ public Map<String, String> getTime_window() {
+ return timeWindow;
+ }
+
+
+ public void setTime_window(Map<String, String> timeWindow) {
+ this.timeWindow = timeWindow;
+ }
+
+
+ public Map<String, String> getActive_time_range() {
+ return activeTimeRange;
+ }
+
+
+ public void setActive_time_range(Map<String, String> activeTimeRange) {
+ this.activeTimeRange = activeTimeRange;
+ }
+
+
+ public List<String> getBlacklist() {
+ return blacklist;
+ }
+
+
+ public void setBlacklist(List<String> blacklist) {
+ this.blacklist = blacklist;
+ }
+
+
+ public Integer getMinVnfCount() {
+ return minVnfCount;
+ }
+
+
+ public void setMinVnfCount(Integer minVnfCount) {
+ this.minVnfCount = minVnfCount;
+ }
+
+
+ public Integer getMaxVnfCount() {
+ return maxVnfCount;
+ }
+
+
+ public void setMaxVnfCount(Integer maxVnfCount) {
+ this.maxVnfCount = maxVnfCount;
+ }
+
+ /**
+ * Check if these constraint values are valid.
+ *
+ * @return true if valid
+ */
+ public boolean isValid() {
+ //
+ // Sonar likes these statements combined as well as not use
+ // boolean literals.
+ //
+ // If the freqLimitPerTarget is null AND the timeWindow is NOT null
+ // OR
+ // timeWindow is null AND the freqLimitPerTarget is NOT null
+ //
+ // then we want to return false (hence the preceding !)
+ //
+ return ! ((freqLimitPerTarget == null && timeWindow != null)
+ || (timeWindow == null && freqLimitPerTarget != null));
+ }
+
+ @Override
+ public String toString() {
+ return "Constraint [freq_limit_per_target=" + freqLimitPerTarget + ", time_window="
+ + timeWindow + ", active_time_range=" + activeTimeRange + ", blacklist=" + blacklist + "]";
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + ((freqLimitPerTarget == null) ? 0 : freqLimitPerTarget.hashCode());
+ result = prime * result + ((timeWindow == null) ? 0 : timeWindow.hashCode());
+ result = prime * result + ((activeTimeRange == null) ? 0 : activeTimeRange.hashCode());
+ result = prime * result + ((blacklist == null) ? 0 : blacklist.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ Constraint other = (Constraint) obj;
+ return equalsMayBeNull(freqLimitPerTarget, other.freqLimitPerTarget)
+ && equalsMayBeNull(timeWindow, other.timeWindow)
+ && equalsMayBeNull(activeTimeRange, other.activeTimeRange)
+ && equalsMayBeNull(blacklist, other.blacklist);
+ }
+
+ private boolean equalsMayBeNull(final Object obj1, final Object obj2) {
+ if (obj1 == null) {
+ return obj2 == null;
+ }
+ return obj1.equals(obj2);
+ }
+}