Examples with TransactionOutput neo.model.core.TransactionOutput used on opensource projects

Example 6 with TransactionOutput

use of neo.model.core.TransactionOutput in project neo-java by coranos.

the class BlockDbH2Impl method getUnspentTransactionOutputListMap.

@Override
public Map<UInt256, Map<TransactionOutput, CoinReference>> getUnspentTransactionOutputListMap(final UInt160 account) {
    synchronized (this) {
        if (closed) {
            return null;
        }
    }
    final JdbcTemplate t = new JdbcTemplate(ds);
    final String sql = getSql("getUnspentTransactionOutputListMap");
    final List<Map<String, Object>> mapList = t.queryForList(sql, account.toByteArray());
    final AbstractMapToObject<TransactionOutput> toMapToObject = new TransactionOutputMapToObject();
    final AbstractMapToObject<CoinReference> crMapToObject = new CoinReferenceMapToObject();
    final Map<UInt256, Map<TransactionOutput, CoinReference>> assetIdTxoMap = new TreeMap<>();
    for (final Map<String, Object> map : mapList) {
        final TransactionOutput to = toMapToObject.toObject(map);
        final CoinReference cr = crMapToObject.toObject(map);
        if (!assetIdTxoMap.containsKey(to.assetId)) {
            assetIdTxoMap.put(to.assetId, new TreeMap<>());
        }
        assetIdTxoMap.get(to.assetId).put(to, cr);
    }
    return assetIdTxoMap;
}

Example 7 with TransactionOutput

use of neo.model.core.TransactionOutput in project neo-java by coranos.

the class BlockDbH2Impl method getAssetValueMap.

@Override
public Map<UInt256, Fixed8> getAssetValueMap(final UInt160 account) {
    final JdbcTemplate jdbcOperations = new JdbcTemplate(ds);
    final String sql = getSql("getAssetValueMap");
    final List<Map<String, Object>> mapList = jdbcOperations.queryForList(sql, account);
    final Map<UInt256, Fixed8> assetValueMap = new TreeMap<>();
    final TransactionOutputMapToObject mapToObject = new TransactionOutputMapToObject();
    for (final Map<String, Object> map : mapList) {
        final TransactionOutput output = mapToObject.toObject(map);
        assetValueMap.put(output.assetId, output.value);
    }
    return assetValueMap;
}

Example 8 with TransactionOutput

use of neo.model.core.TransactionOutput in project neo-java by coranos.

the class TransactionOutputFactory method toObject.

@Override
public TransactionOutput toObject(final ByteBuffer bb) {
    bb.getLong();
    final byte[] assetIdBa = ModelUtil.getVariableLengthByteArray(bb);
    final byte[] valueBa = ModelUtil.getVariableLengthByteArray(bb);
    ArrayUtils.reverse(valueBa);
    final byte[] scriptHashBa = ModelUtil.getVariableLengthByteArray(bb);
    final UInt256 assetId = new UInt256(ByteBuffer.wrap(assetIdBa));
    final Fixed8 value = new Fixed8(ByteBuffer.wrap(valueBa));
    final UInt160 scriptHash = new UInt160(scriptHashBa);
    final TransactionOutput transactionOutput = new TransactionOutput(assetId, value, scriptHash);
    return transactionOutput;
}

Example 9 with TransactionOutput

use of neo.model.core.TransactionOutput in project neo-java by coranos.

the class ModelUtil method getTransactionOutput.

/**
 * returns the transaction output for this coin reference.
 *
 * @param blockDb
 *            the block database to ues.
 * @param coinReference
 *            the coin reference to use.
 * @return the TransactionOutput.
 */
public static TransactionOutput getTransactionOutput(final BlockDb blockDb, final CoinReference coinReference) {
    final UInt256 prevHashReversed = coinReference.prevHash.reverse();
    final Transaction tiTx = blockDb.getTransactionWithHash(prevHashReversed);
    final int prevIndex = coinReference.prevIndex.asInt();
    final TransactionOutput ti = tiTx.outputs.get(prevIndex);
    return ti;
}

Example 10 with TransactionOutput

use of neo.model.core.TransactionOutput in project neo-java by coranos.

the class BlockDbH2Impl method getAccountAssetValueMap.

@Override
public Map<UInt160, Map<UInt256, Fixed8>> getAccountAssetValueMap() {
    final JdbcTemplate jdbcOperations = new JdbcTemplate(ds);
    final String sql = getSql("getAccountAssetValueMap");
    final List<Map<String, Object>> mapList = jdbcOperations.queryForList(sql);
    final Map<UInt160, Map<UInt256, Fixed8>> accountAssetValueMap = new TreeMap<>();
    final TransactionOutputMapToObject mapToObject = new TransactionOutputMapToObject();
    for (final Map<String, Object> map : mapList) {
        final TransactionOutput output = mapToObject.toObject(map);
        if (!accountAssetValueMap.containsKey(output.scriptHash)) {
            accountAssetValueMap.put(output.scriptHash, new TreeMap<>());
        }
        final Map<UInt256, Fixed8> assetValueMap = accountAssetValueMap.get(output.scriptHash);
        assetValueMap.put(output.assetId, output.value);
    }
    return accountAssetValueMap;
}