Java tutorial
/** * Copyright 2014 AnjLab * <p/> * 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 * <p/> * http://www.apache.org/licenses/LICENSE-2.0 * <p/> * 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 ir.aarani.bazaar.billing; import android.os.Parcel; import android.os.Parcelable; import org.json.JSONException; import org.json.JSONObject; public class SkuDetails implements Parcelable { public static final Creator<SkuDetails> CREATOR = new Creator<SkuDetails>() { public SkuDetails createFromParcel(Parcel source) { return new SkuDetails(source); } public SkuDetails[] newArray(int size) { return new SkuDetails[size]; } }; public final String productId; public final String title; public final String description; public final boolean isSubscription; public final String currency; public final Double priceValue; /** * Use this value to return the raw price from the product. * This allows math to be performed without needing to worry about errors * caused by floating point representations of the product's price. * <p/> * This is in micros from the Play Store. */ public final long priceLong; public final String priceText; public SkuDetails(JSONObject source) throws JSONException { String responseType = source.optString(Constants.RESPONSE_TYPE); if (responseType == null) responseType = Constants.PRODUCT_TYPE_MANAGED; productId = source.optString(Constants.RESPONSE_PRODUCT_ID); title = source.optString(Constants.RESPONSE_TITLE); description = source.optString(Constants.RESPONSE_DESCRIPTION); isSubscription = responseType.equalsIgnoreCase(Constants.PRODUCT_TYPE_SUBSCRIPTION); currency = source.optString(Constants.RESPONSE_PRICE_CURRENCY); priceLong = source.optLong(Constants.RESPONSE_PRICE_MICROS); priceValue = priceLong / 1000000d; priceText = source.optString(Constants.RESPONSE_PRICE); } protected SkuDetails(Parcel in) { this.productId = in.readString(); this.title = in.readString(); this.description = in.readString(); this.isSubscription = in.readByte() != 0; this.currency = in.readString(); this.priceValue = in.readDouble(); this.priceLong = in.readLong(); this.priceText = in.readString(); } @Override public String toString() { return String.format("%s: %s(%s) %f in %s (%s)", productId, title, description, priceValue, currency, priceText); } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; SkuDetails that = (SkuDetails) o; if (isSubscription != that.isSubscription) return false; return !(productId != null ? !productId.equals(that.productId) : that.productId != null); } @Override public int hashCode() { int result = productId != null ? productId.hashCode() : 0; result = 31 * result + (isSubscription ? 1 : 0); return result; } @Override public int describeContents() { return 0; } @Override public void writeToParcel(Parcel dest, int flags) { dest.writeString(this.productId); dest.writeString(this.title); dest.writeString(this.description); dest.writeByte(isSubscription ? (byte) 1 : (byte) 0); dest.writeString(this.currency); dest.writeDouble(this.priceValue); dest.writeLong(this.priceLong); dest.writeString(this.priceText); } }