clearBatch method

bool clearBatch()

Clears the batch of contract calls in the current instance.

This function removes all Ethereum transactions stored in the batch, effectively clearing the batch.

Returns:

• true if the batch is successfully cleared.
• Throws an exception with an error message if an exception occurs during the process.

Implementation

bool clearBatch() {
  try {
    // Clear the batch by assigning an empty map to it.
    this.batch = {};

    // Return true to indicate a successful batch clearing.
    return true;
  } on Exception catch (e) {
    // Print any exception that occurs during the process, then throw a new exception with an error message.
    print(e);
    throw Exception("Could not clear batch");
  }
}