Java tutorial
/******************************************************************************* * Copyright 2014 eTilbudsavis * * 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 com.eTilbudsavis.etasdk.model; import java.io.Serializable; import org.json.JSONException; import org.json.JSONObject; import android.os.Parcel; import android.os.Parcelable; import com.eTilbudsavis.etasdk.Eta; import com.eTilbudsavis.etasdk.log.EtaLog; import com.eTilbudsavis.etasdk.model.interfaces.IJson; import com.eTilbudsavis.etasdk.utils.Api.JsonKey; import com.eTilbudsavis.etasdk.utils.Json; public class Size implements IJson<JSONObject>, Serializable, Parcelable { private static final long serialVersionUID = 1L; public static final String TAG = Eta.TAG_PREFIX + Size.class.getSimpleName(); private double mFrom = 1.0d; private double mTo = 1.0d; public static Parcelable.Creator<Size> CREATOR = new Parcelable.Creator<Size>() { public Size createFromParcel(Parcel source) { return new Size(source); } public Size[] newArray(int size) { return new Size[size]; } }; public Size() { } public static Size fromJSON(JSONObject size) { Size s = new Size(); if (size == null) { return s; } s.setFrom(Json.valueOf(size, JsonKey.FROM, 1.0d)); s.setTo(Json.valueOf(size, JsonKey.TO, 1.0d)); return s; } public JSONObject toJSON() { JSONObject o = new JSONObject(); try { o.put(JsonKey.FROM, getFrom()); o.put(JsonKey.TO, getTo()); } catch (JSONException e) { EtaLog.e(TAG, "", e); } return o; } public double getFrom() { return mFrom; } public Size setFrom(double from) { mFrom = from; return this; } public double getTo() { return mTo; } public Size setTo(double to) { mTo = to; return this; } @Override public int hashCode() { final int prime = 31; int result = 1; long temp; temp = Double.doubleToLongBits(mFrom); result = prime * result + (int) (temp ^ (temp >>> 32)); temp = Double.doubleToLongBits(mTo); result = prime * result + (int) (temp ^ (temp >>> 32)); return result; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (getClass() != obj.getClass()) return false; Size other = (Size) obj; if (Double.doubleToLongBits(mFrom) != Double.doubleToLongBits(other.mFrom)) return false; if (Double.doubleToLongBits(mTo) != Double.doubleToLongBits(other.mTo)) return false; return true; } private Size(Parcel in) { this.mFrom = in.readDouble(); this.mTo = in.readDouble(); } public int describeContents() { return 0; } public void writeToParcel(Parcel dest, int flags) { dest.writeDouble(this.mFrom); dest.writeDouble(this.mTo); } }