mirror of https://github.com/hyperledger/besu
Support chainId in CallParameters (#7720)
Signed-off-by: Fabio Di Fabio <fabio.difabio@consensys.net> Co-authored-by: Sally MacFarlane <macfarla.github@gmail.com>pull/7729/head
Fabio Di Fabio
2 months ago
committed by
GitHub
parent
67d738c8a1
commit
5fd87d61f1
@ -0,0 +1,46 @@ |
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/* |
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* Copyright contributors to Hyperledger Besu. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on |
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the |
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* specific language governing permissions and limitations under the License. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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package org.hyperledger.besu.ethereum.core.json; |
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import java.io.IOException; |
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import java.math.BigInteger; |
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import com.fasterxml.jackson.core.JsonParser; |
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import com.fasterxml.jackson.databind.DeserializationContext; |
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import com.fasterxml.jackson.databind.deser.std.StdDeserializer; |
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import org.apache.tuweni.units.bigints.UInt256; |
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public class ChainIdDeserializer extends StdDeserializer<BigInteger> { |
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public ChainIdDeserializer() { |
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this(null); |
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} |
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public ChainIdDeserializer(final Class<?> vc) { |
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super(vc); |
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} |
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@Override |
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public BigInteger deserialize(final JsonParser jsonparser, final DeserializationContext context) |
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throws IOException { |
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final var chainId = |
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UInt256.fromHexString(jsonparser.getCodec().readValue(jsonparser, String.class)) |
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.toBigInteger(); |
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if (chainId.signum() <= 0) { |
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throw new IllegalArgumentException("Non positive chain id: " + chainId); |
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} |
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return chainId; |
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} |
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} |
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