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; import java.util.Date; public class TransactionDetails implements Parcelable { public static final Creator<TransactionDetails> CREATOR = new Creator<TransactionDetails>() { public TransactionDetails createFromParcel(Parcel source) { return new TransactionDetails(source); } public TransactionDetails[] newArray(int size) { return new TransactionDetails[size]; } }; public final String productId; public final String orderId; public final String purchaseToken; public final Date purchaseTime; public final PurchaseInfo purchaseInfo; public TransactionDetails(PurchaseInfo info) throws JSONException { JSONObject source = new JSONObject(info.responseData); purchaseInfo = info; productId = source.getString(Constants.RESPONSE_PRODUCT_ID); orderId = source.optString(Constants.RESPONSE_ORDER_ID); purchaseToken = source.getString(Constants.RESPONSE_PURCHASE_TOKEN); purchaseTime = new Date(source.getLong(Constants.RESPONSE_PURCHASE_TIME)); } protected TransactionDetails(Parcel in) { this.productId = in.readString(); this.orderId = in.readString(); this.purchaseToken = in.readString(); long tmpPurchaseTime = in.readLong(); this.purchaseTime = tmpPurchaseTime == -1 ? null : new Date(tmpPurchaseTime); this.purchaseInfo = in.readParcelable(PurchaseInfo.class.getClassLoader()); } @Override public String toString() { return String.format("%s purchased at %s(%s). Token: %s, Signature: %s", productId, purchaseTime, orderId, purchaseToken, purchaseInfo.signature); } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; TransactionDetails details = (TransactionDetails) o; return !(orderId != null ? !orderId.equals(details.orderId) : details.orderId != null); } @Override public int hashCode() { return orderId != null ? orderId.hashCode() : 0; } @Override public int describeContents() { return 0; } @Override public void writeToParcel(Parcel dest, int flags) { dest.writeString(this.productId); dest.writeString(this.orderId); dest.writeString(this.purchaseToken); dest.writeLong(purchaseTime != null ? purchaseTime.getTime() : -1); dest.writeParcelable(this.purchaseInfo, flags); } }