[{Uint256,Address,Uint256},{Uint256,Address,Uint256},{Uint256,Address,Uint256}]
web3j处理这种数组对象时，无法直接解析对象，需要按照基本类型单独处理
1、在合约上按照以下图片，按照getUser1()方法，进行处理返回数据。
2、生成智能合约包装器
public RemoteFunctionCall<Tuple3<List<BigInteger>, List<String>, List<BigInteger>>> getShop2() {
final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(FUNC_GETSHOP2,
Arrays.<Type>asList(),
Arrays.<TypeReference<?>>asList(new TypeReference<DynamicArray<Uint256>>() {},
new TypeReference<DynamicArray<Address>>() {},
new TypeReference<DynamicArray<Uint256>>() {}));
return new RemoteFunctionCall<Tuple3<List<BigInteger>, List<String>, List<BigInteger>>>(function,
new Callable<Tuple3<List<BigInteger>, List<String>, List<BigInteger>>>() {
@Override
public Tuple3<List<BigInteger>, List<String>, List<BigInteger>> call() throws Exception {
List<Type> results = executeCallMultipleValueReturn(function);
return new Tuple3<List<BigInteger>, List<String>, List<BigInteger>>(
convertToNative((List<Uint256>) results.get(0).getValue()),
convertToNative((List<Address>) results.get(1).getValue()),
convertToNative((List<Uint256>) results.get(2).getValue()));
}
});
}
3、拿到数据进行重新组装
//获取到的数据
val tuple3: Tuple3<List<BigInteger>, List<String>, List<BigInteger>> =
market_sol_MarketShoes.shop2.sendAsync().join()
val list: MutableList<SalesForReturn> = mutableListOf()
for (i in tuple3.component1().indices) {
val salesForReturn = SalesForReturn()
salesForReturn.tokenId = tuple3.component1()[i]
salesForReturn.seller = tuple3.component2()[i]
salesForReturn.price = tuple3.component3()[i]
list.add(salesForReturn)
}
LogUtils.d(GsonUtils.toJson(list))
