SignalMeasurement.java

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package com.navigine.idl.java;

public final class SignalMeasurement implements Comparable<SignalMeasurement> {
 
 
    /*package*/ final SignalType type;
 
    /*package*/ final String id;
 
    /*package*/ final float rssi;
 
    /*package*/ final float distance;
 
    /*package*/ final long time;

    public SignalMeasurement(
            SignalType type,
            String id,
            float rssi,
            float distance,
            long time) {
        this.type = type;
        this.id = id;
        this.rssi = rssi;
        this.distance = distance;
        this.time = time;
    }

    public SignalType getType() {
        return type;
    }

    public String getId() {
        return id;
    }

    public float getRssi() {
        return rssi;
    }

    public float getDistance() {
        return distance;
    }

    public long getTime() {
        return time;
    }
 
    @Override
    public boolean equals(Object obj) {
        if (!(obj instanceof SignalMeasurement)) {
            return false;
        }
        SignalMeasurement other = (SignalMeasurement) obj;
        return this.type == other.type &&
                this.id.equals(other.id) &&
                this.rssi == other.rssi &&
                this.distance == other.distance &&
                this.time == other.time;
    }
 
    @Override
    public int hashCode() {
        // Pick an arbitrary non-zero starting value
        int hashCode = 17;
        hashCode = hashCode * 31 + type.hashCode();
        hashCode = hashCode * 31 + id.hashCode();
        hashCode = hashCode * 31 + Float.floatToIntBits(rssi);
        hashCode = hashCode * 31 + Float.floatToIntBits(distance);
        hashCode = hashCode * 31 + ((int) (time ^ (time >>> 32)));
        return hashCode;
    }
 
    @Override
    public String toString() {
        return "SignalMeasurement{" +
                "type=" + type +
                "," + "id=" + id +
                "," + "rssi=" + rssi +
                "," + "distance=" + distance +
                "," + "time=" + time +
        "}";
    }
 
 
    @Override
    public int compareTo(SignalMeasurement other)  {
        int tempResult;
        tempResult = this.type.compareTo(other.type);if (tempResult != 0) {
            return tempResult;
        }
        tempResult = this.id.compareTo(other.id);
        if (tempResult != 0) {
            return tempResult;
        }
        if (this.rssi < other.rssi) {
            tempResult = -1;
        } else if (this.rssi > other.rssi) {
            tempResult = 1;
        } else {
            tempResult = 0;
        }
        if (tempResult != 0) {
            return tempResult;
        }
        if (this.distance < other.distance) {
            tempResult = -1;
        } else if (this.distance > other.distance) {
            tempResult = 1;
        } else {
            tempResult = 0;
        }
        if (tempResult != 0) {
            return tempResult;
        }
        if (this.time < other.time) {
            tempResult = -1;
        } else if (this.time > other.time) {
            tempResult = 1;
        } else {
            tempResult = 0;
        }
        if (tempResult != 0) {
            return tempResult;
        }
        return 0;
    }
}