deserializePayload method

@override int deserializePayload(PlanSpecificationBuilder builder, ByteData byteData, Endian endianness, int offset,)

Call to deserialize only the payload, no header. The Builder is to allow passing the message to build into. returns a int with a serialized size

Implementation

@override
int deserializePayload(imc.PlanSpecificationBuilder builder,
    ByteData byteData, Endian endianness, int offset) {
  var byteOffset = offset;

  // field planId
  var planIdSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var planIdDData = List.filled(planIdSSize, 0);
  for (var i = 0; i < planIdSSize; i++) {
    planIdDData[i] = byteData.getUint8(byteOffset++);
  }
  var planIdDecoded = utf8.decode(planIdDData);
  builder.planId = planIdDecoded;
  // field description
  var descriptionSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var descriptionDData = List.filled(descriptionSSize, 0);
  for (var i = 0; i < descriptionSSize; i++) {
    descriptionDData[i] = byteData.getUint8(byteOffset++);
  }
  var descriptionDecoded = utf8.decode(descriptionDData);
  builder.description = descriptionDecoded;
  // field vnamespace
  var vnamespaceSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var vnamespaceDData = List.filled(vnamespaceSSize, 0);
  for (var i = 0; i < vnamespaceSSize; i++) {
    vnamespaceDData[i] = byteData.getUint8(byteOffset++);
  }
  var vnamespaceDecoded = utf8.decode(vnamespaceDData);
  builder.vnamespace = vnamespaceDecoded;
  // field variables
  var variablesMMsgsNumber = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  builder.variables = [];
  for (var i = 0; i < variablesMMsgsNumber; i++) {
    var variablesSId = byteData.getUint16(byteOffset, endianness);
    byteOffset += 2;
    if (variablesSId != imc.ImcId.nullId) {
      var pMsgBuilder = imc.messagesBuilders[
              imc.idsToMessages[variablesSId] ?? imc.ImcId.nullId.toString()]
          ?.call()
          .newInstance(builder);
      var pMsgSerializer = imc.messagesSerializers[
              imc.idsToMessages[variablesSId] ?? imc.ImcId.nullId.toString()]
          ?.call();
      if (pMsgBuilder != null && pMsgSerializer != null) {
        var mPSize = pMsgSerializer.deserializePayload(
            pMsgBuilder, byteData, endianness, byteOffset);
        byteOffset += mPSize;
        builder.variables.add(pMsgBuilder.build() as imc.PlanVariable);
      }
    }
  }
  // field startManId
  var startManIdSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var startManIdDData = List.filled(startManIdSSize, 0);
  for (var i = 0; i < startManIdSSize; i++) {
    startManIdDData[i] = byteData.getUint8(byteOffset++);
  }
  var startManIdDecoded = utf8.decode(startManIdDData);
  builder.startManId = startManIdDecoded;
  // field maneuvers
  var maneuversMMsgsNumber = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  builder.maneuvers = [];
  for (var i = 0; i < maneuversMMsgsNumber; i++) {
    var maneuversSId = byteData.getUint16(byteOffset, endianness);
    byteOffset += 2;
    if (maneuversSId != imc.ImcId.nullId) {
      var pMsgBuilder = imc.messagesBuilders[
              imc.idsToMessages[maneuversSId] ?? imc.ImcId.nullId.toString()]
          ?.call()
          .newInstance(builder);
      var pMsgSerializer = imc.messagesSerializers[
              imc.idsToMessages[maneuversSId] ?? imc.ImcId.nullId.toString()]
          ?.call();
      if (pMsgBuilder != null && pMsgSerializer != null) {
        var mPSize = pMsgSerializer.deserializePayload(
            pMsgBuilder, byteData, endianness, byteOffset);
        byteOffset += mPSize;
        builder.maneuvers.add(pMsgBuilder.build() as imc.PlanManeuver);
      }
    }
  }
  // field transitions
  var transitionsMMsgsNumber = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  builder.transitions = [];
  for (var i = 0; i < transitionsMMsgsNumber; i++) {
    var transitionsSId = byteData.getUint16(byteOffset, endianness);
    byteOffset += 2;
    if (transitionsSId != imc.ImcId.nullId) {
      var pMsgBuilder = imc.messagesBuilders[
              imc.idsToMessages[transitionsSId] ??
                  imc.ImcId.nullId.toString()]
          ?.call()
          .newInstance(builder);
      var pMsgSerializer = imc.messagesSerializers[
              imc.idsToMessages[transitionsSId] ??
                  imc.ImcId.nullId.toString()]
          ?.call();
      if (pMsgBuilder != null && pMsgSerializer != null) {
        var mPSize = pMsgSerializer.deserializePayload(
            pMsgBuilder, byteData, endianness, byteOffset);
        byteOffset += mPSize;
        builder.transitions.add(pMsgBuilder.build() as imc.PlanTransition);
      }
    }
  }
  // field startActions
  var startActionsMMsgsNumber = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  builder.startActions = [];
  for (var i = 0; i < startActionsMMsgsNumber; i++) {
    var startActionsSId = byteData.getUint16(byteOffset, endianness);
    byteOffset += 2;
    if (startActionsSId != imc.ImcId.nullId) {
      var pMsgBuilder = imc.messagesBuilders[
              imc.idsToMessages[startActionsSId] ??
                  imc.ImcId.nullId.toString()]
          ?.call()
          .newInstance(builder);
      var pMsgSerializer = imc.messagesSerializers[
              imc.idsToMessages[startActionsSId] ??
                  imc.ImcId.nullId.toString()]
          ?.call();
      if (pMsgBuilder != null && pMsgSerializer != null) {
        var mPSize = pMsgSerializer.deserializePayload(
            pMsgBuilder, byteData, endianness, byteOffset);
        byteOffset += mPSize;
        builder.startActions.add(pMsgBuilder.build() as imc.ImcMessage);
      }
    }
  }
  // field endActions
  var endActionsMMsgsNumber = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  builder.endActions = [];
  for (var i = 0; i < endActionsMMsgsNumber; i++) {
    var endActionsSId = byteData.getUint16(byteOffset, endianness);
    byteOffset += 2;
    if (endActionsSId != imc.ImcId.nullId) {
      var pMsgBuilder = imc.messagesBuilders[
              imc.idsToMessages[endActionsSId] ?? imc.ImcId.nullId.toString()]
          ?.call()
          .newInstance(builder);
      var pMsgSerializer = imc.messagesSerializers[
              imc.idsToMessages[endActionsSId] ?? imc.ImcId.nullId.toString()]
          ?.call();
      if (pMsgBuilder != null && pMsgSerializer != null) {
        var mPSize = pMsgSerializer.deserializePayload(
            pMsgBuilder, byteData, endianness, byteOffset);
        byteOffset += mPSize;
        builder.endActions.add(pMsgBuilder.build() as imc.ImcMessage);
      }
    }
  }

  return byteOffset - offset;
}