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/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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 android.nfc;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.os.Parcel;
import android.os.Parcelable;
/**
* Represents a single available Nfc antenna
* on an Android device.
*/
public final class AvailableNfcAntenna implements Parcelable {
/**
* Location of the antenna on the Y axis in millimeters.
* 0 is the bottom-left when the user is facing the screen
* and the device orientation is Portrait.
*/
private final int mLocationX;
/**
* Location of the antenna on the Y axis in millimeters.
* 0 is the bottom-left when the user is facing the screen
* and the device orientation is Portrait.
*/
private final int mLocationY;
public AvailableNfcAntenna(int locationX, int locationY) {
this.mLocationX = locationX;
this.mLocationY = locationY;
}
/**
* Location of the antenna on the X axis in millimeters.
* 0 is the bottom-left when the user is facing the screen
* and the device orientation is Portrait.
*/
public int getLocationX() {
return mLocationX;
}
/**
* Location of the antenna on the Y axis in millimeters.
* 0 is the bottom-left when the user is facing the screen
* and the device orientation is Portrait.
*/
public int getLocationY() {
return mLocationY;
}
private AvailableNfcAntenna(Parcel in) {
this.mLocationX = in.readInt();
this.mLocationY = in.readInt();
}
public static final @android.annotation.NonNull Parcelable.Creator<AvailableNfcAntenna>
CREATOR = new Parcelable.Creator<AvailableNfcAntenna>() {
@Override
public AvailableNfcAntenna createFromParcel(Parcel in) {
return new AvailableNfcAntenna(in);
}
@Override
public AvailableNfcAntenna[] newArray(int size) {
return new AvailableNfcAntenna[size];
}
};
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(@NonNull Parcel dest, int flags) {
dest.writeInt(mLocationX);
dest.writeInt(mLocationY);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + mLocationX;
result = prime * result + mLocationY;
return result;
}
/**
* Returns true if the specified AvailableNfcAntenna contains
* identical specifications.
*/
@Override
public boolean equals(@Nullable Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
AvailableNfcAntenna other = (AvailableNfcAntenna) obj;
if (this.mLocationX != other.mLocationX) return false;
return this.mLocationY == other.mLocationY;
}
@Override
public String toString() {
return "AvailableNfcAntenna " + "x: " + mLocationX + " y: " + mLocationY;
}
}
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