Examples with Tuple2 org.fisco.bcos.web3j.tuples.generated.Tuple2 used on opensource projects

Example 11 with Tuple2

use of org.fisco.bcos.web3j.tuples.generated.Tuple2 in project web3sdk by FISCO-BCOS.

the class TransactionDecoder method decodeEventReturnObject.

public Tuple2<AbiDefinition, List<EventResultEntity>> decodeEventReturnObject(Log log) throws BaseException, IOException {
    Tuple2<AbiDefinition, List<EventResultEntity>> result = null;
    // decode log
    List<AbiDefinition> abiDefinitions = ContractAbiUtil.getEventAbiDefinitions(abi);
    for (AbiDefinition abiDefinition : abiDefinitions) {
        String eventSignature = EventEncoder.buildEventSignature(decodeMethodSign(abiDefinition));
        List<String> topics = log.getTopics();
        if ((null == topics) || topics.isEmpty() || !topics.get(0).equals(eventSignature)) {
            continue;
        }
        EventValues eventValued = ContractAbiUtil.decodeEvent(log, abiDefinition);
        if (null != eventValued) {
            List<EventResultEntity> resultEntityList = new ArrayList<EventResultEntity>();
            List<NamedType> inputs = abiDefinition.getInputs();
            List<NamedType> indexedInputs = inputs.stream().filter(NamedType::isIndexed).collect(Collectors.toList());
            List<NamedType> nonIndexedInputs = inputs.stream().filter(p -> !p.isIndexed()).collect(Collectors.toList());
            for (int i = 0; i < indexedInputs.size(); i++) {
                EventResultEntity eventEntity = new EventResultEntity(indexedInputs.get(i).getName(), indexedInputs.get(i).getType(), true, eventValued.getIndexedValues().get(i));
                resultEntityList.add(eventEntity);
            }
            for (int i = 0; i < nonIndexedInputs.size(); i++) {
                EventResultEntity eventEntity = new EventResultEntity(nonIndexedInputs.get(i).getName(), nonIndexedInputs.get(i).getType(), false, eventValued.getNonIndexedValues().get(i));
                resultEntityList.add(eventEntity);
            }
            result = new Tuple2<AbiDefinition, List<EventResultEntity>>(abiDefinition, resultEntityList);
            break;
        }
    }
    return result;
}