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package com.mapbox.mapboxsdk.geometry;
import android.os.Parcel;
import android.os.Parcelable;
import android.support.annotation.NonNull;
/**
* A geographical span defined by its latitude and longitude span.
*/
public class LatLngSpan implements Parcelable {
private double mLatitudeSpan;
private double mLongitudeSpan;
private LatLngSpan(@NonNull Parcel in) {
mLatitudeSpan = in.readDouble();
mLongitudeSpan = in.readDouble();
}
/**
* Creates a LatLgnSpan.
*
* @param latitudeSpan The span used for latitude.
* @param longitudeSpan The span used for longitude.
*/
public LatLngSpan(double latitudeSpan, double longitudeSpan) {
mLatitudeSpan = latitudeSpan;
mLongitudeSpan = longitudeSpan;
}
/**
* Returns the latitude span.
*
* @return The latitude span.
*/
public double getLatitudeSpan() {
return mLatitudeSpan;
}
/**
* Sets the latitude span.
*
* @param latitudeSpan The latitude span to set.
*/
public void setLatitudeSpan(double latitudeSpan) {
mLatitudeSpan = latitudeSpan;
}
/**
* Returns to longitude span.
*
* @return The longitude span.
*/
public double getLongitudeSpan() {
return mLongitudeSpan;
}
/**
* Sets the longitude span.
*
* @param longitudeSpan The longitude span to set.
*/
public void setLongitudeSpan(double longitudeSpan) {
mLongitudeSpan = longitudeSpan;
}
/**
* Indicates whether some other object is "equal to" this one.
*
* @param object The object to compare
* @return True if equal, false if not
*/
@Override
public boolean equals(Object object) {
if (this == object) {
return true;
}
if (object instanceof LatLngSpan) {
LatLngSpan other = (LatLngSpan) object;
return mLongitudeSpan == other.getLongitudeSpan()
&& mLatitudeSpan == other.getLatitudeSpan();
}
return false;
}
/**
* Inner class responsible for recreating Parcels into objects.
*/
public static final Parcelable.Creator<LatLngSpan> CREATOR =
new Parcelable.Creator<LatLngSpan>() {
@Override
public LatLngSpan createFromParcel(Parcel in) {
return new LatLngSpan(in);
}
@Override
public LatLngSpan[] newArray(int size) {
return new LatLngSpan[size];
}
};
/**
* Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
*
* @return a bitmask indicating the set of special object types marshaled by this Parcelable object instance.
*/
@Override
public int describeContents() {
return 0;
}
/**
* Flatten this object in to a Parcel.
*
* @param out Parcel in which the object should be written
* @param flags Additional flags about how the object should be written
*/
@Override
public void writeToParcel(Parcel out, int flags) {
out.writeDouble(mLatitudeSpan);
out.writeDouble(mLongitudeSpan);
}
/**
* Returns a hash code value for the object.
*
* @return hash code value of this
*/
@Override
public int hashCode() {
int result;
long temp;
temp = Double.doubleToLongBits(mLatitudeSpan);
result = (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(mLongitudeSpan);
result = 31 * result + (int) (temp ^ (temp >>> 32));
return result;
}
}
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