com.eg.agent.android.harvest.MachineMeasurements Maven / Gradle / Ivy

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package com.eg.agent.android.harvest;


import com.eg.agent.android.harvest.type.HarvestableArray;
import com.eg.agent.android.metric.Metric;
import com.eg.agent.android.metric.MetricStore;
import com.eg.google.gson.Gson;
import com.eg.google.gson.JsonArray;

import java.util.HashMap;

public class MachineMeasurements extends HarvestableArray {
    private final MetricStore metrics = new MetricStore();

    public void addMetric(String name, double value) {
        Metric metric = new Metric(name);
        metric.sample(value);
        addMetric(metric);
    }

    public void addMetric(Metric metric) {
        this.metrics.add(metric);
    }

    public void clear() {
        this.metrics.clear();
    }

    public boolean isEmpty() {
        return this.metrics.isEmpty();
    }

    public MetricStore getMetrics() {
        return this.metrics;
    }

    public JsonArray asJsonArray() {
        JsonArray metricArray = new JsonArray();
        for (Metric metric : this.metrics.getAll()) {
            JsonArray metricJson = new JsonArray();
            HashMap header = new HashMap();
            header.put("name", metric.getName());
            header.put("scope", metric.getStringScope());
            metricJson.add(new Gson().toJsonTree(header, GSON_STRING_MAP_TYPE));
            metricJson.add(metric.asJsonObject());
            metricArray.add(metricJson);
        }
        return metricArray;
    }
}