presto-main/src/main/java/io/prestosql/sql/planner/iterative/rule/PushProjectionIntoTableScan.java/PushProjectionIntoTableScan/PushProjectionIntoTableScan
class PushProjectionIntoTableScan:    public PushProjectionIntoTableScan(Metadata metadata, TypeAnalyzer typeAnalyzer)
    {
        this.metadata = metadata;
        this.typeAnalyzer = typeAnalyzer;
    }