How to use

deserialize

method

in

org.apache.flink.api.common.typeutils.base.StringValueSerializer

@Override
public StringValue deserialize(DataInputView source) throws IOException {
  return deserialize(new StringValue(), source);
}

@Override
public StringValue deserialize(DataInputView source) throws IOException {
  return deserialize(new StringValue(), source);
}

@Override
public StringValue deserialize(DataInputView source) throws IOException {
  return deserialize(new StringValue(), source);
}