presto-main/src/main/java/io/prestosql/connector/informationschema/InformationSchemaColumnHandle.java/InformationSchemaColumnHandle/InformationSchemaColumnHandle
class InformationSchemaColumnHandle:    @JsonCreator
    public InformationSchemaColumnHandle(@JsonProperty("columnName") String columnName)
    {
        this.columnName = requireNonNull(columnName, "columnName is null");
    }