/*
* Copyright 2015 Cask Data, Inc.
*
* 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.
*/
package co.cask.cdap.proto;
import java.util.Map;
/**
* Represents metric query result. This is used for decorating REST API output.
*/
public final class MetricQueryResult {
private final long startTime;
private final long endTime;
private final TimeSeries[] series;
private final String resolution;
public MetricQueryResult(long startTime, long endTime, TimeSeries[] series, int resolution) {
this.startTime = startTime;
this.endTime = endTime;
this.series = series;
this.resolution = String.valueOf(resolution) + "s";
}
public long getStartTime() {
return startTime;
}
public long getEndTime() {
return endTime;
}
public TimeSeries[] getSeries() {
return series;
}
public String getResolution() {
return resolution;
}
/**
* Represents time series of a metric. This is used for decorating REST API output.
*/
public static final class TimeSeries {
private final String metricName;
private final Map<String, String> grouping;
private final TimeValue[] data;
public TimeSeries(String metricName, Map<String, String> grouping, TimeValue[] data) {
this.metricName = metricName;
this.grouping = grouping;
this.data = data;
}
public String getMetricName() {
return metricName;
}
public Map<String, String> getGrouping() {
return grouping;
}
public TimeValue[] getData() {
return data;
}
}
/**
* Represents time value of a metric. This is used for decorating REST API output.
*/
public static final class TimeValue {
private final long time;
private final long value;
public TimeValue(long time, long value) {
this.time = time;
this.value = value;
}
public long getTime() {
return time;
}
public long getValue() {
return value;
}
}
}