/*
* Copyright 2010-2014 Ning, Inc.
* Copyright 2014 The Billing Project, LLC
*
* Ning licenses this file to you 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.
*/
package org.killbill.billing.plugin.meter.timeline.categories;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
public class CategoryAndMetrics implements Comparable<CategoryAndMetrics> {
@JsonProperty
private final String eventCategory;
@JsonProperty
private final Set<String> metrics = new HashSet<String>();
public CategoryAndMetrics(final String eventCategory) {
this.eventCategory = eventCategory;
}
@JsonCreator
public CategoryAndMetrics(@JsonProperty("eventCategory") final String eventCategory, @JsonProperty("metrics") final List<String> metrics) {
this.eventCategory = eventCategory;
this.metrics.addAll(metrics);
}
public void addMetric(final String metric) {
metrics.add(metric);
}
public String getEventCategory() {
return eventCategory;
}
public Set<String> getMetrics() {
return metrics;
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder();
sb.append("CategoryAndMetrics");
sb.append("{eventCategory='").append(eventCategory).append('\'');
sb.append(", metrics=").append(metrics);
sb.append('}');
return sb.toString();
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final CategoryAndMetrics that = (CategoryAndMetrics) o;
if (!eventCategory.equals(that.eventCategory)) {
return false;
}
if (!metrics.equals(that.metrics)) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = eventCategory.hashCode();
result = 31 * result + metrics.hashCode();
return result;
}
@Override
public int compareTo(final CategoryAndMetrics o) {
final int categoryComparison = eventCategory.compareTo(o.getEventCategory());
if (categoryComparison != 0) {
return categoryComparison;
} else {
if (metrics.size() > o.getMetrics().size()) {
return 1;
} else if (metrics.size() < o.getMetrics().size()) {
return -1;
} else {
return 0;
}
}
}
}