com.eg.agent.android.measurement.producer.BaseMeasurementProducer Maven / Gradle / Ivy

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package com.eg.agent.android.measurement.producer;

import com.eg.agent.android.logging.AgentLog;
import com.eg.agent.android.logging.AgentLogManager;
import com.eg.agent.android.measurement.Measurement;
import com.eg.agent.android.measurement.MeasurementType;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;

public class BaseMeasurementProducer implements MeasurementProducer {
    private static final AgentLog log = AgentLogManager.getAgentLog();
    private final MeasurementType producedMeasurementType;
    private final ArrayList producedMeasurements = new ArrayList();

    public BaseMeasurementProducer(MeasurementType measurementType) {
        this.producedMeasurementType = measurementType;
    }

    public MeasurementType getMeasurementType() {
        return this.producedMeasurementType;
    }

    public void produceMeasurement(Measurement measurement) {
        synchronized (this.producedMeasurements) {
            if (measurement != null) {
                this.producedMeasurements.add(measurement);
            }
        }
    }

    public void produceMeasurements(Collection measurements) {
        synchronized (this.producedMeasurements) {
            if (measurements != null) {
                this.producedMeasurements.addAll(measurements);
                do {
                } while (this.producedMeasurements.remove(null));
            }
        }
    }

    public Collection drainMeasurements() {
        Collection emptyList;
        synchronized (this.producedMeasurements) {
            if (this.producedMeasurements.size() == 0) {
                emptyList = Collections.emptyList();
            } else {
                emptyList = new ArrayList(this.producedMeasurements);
                this.producedMeasurements.clear();
            }
        }
        return emptyList;
    }
}