presto-parser/src/main/java/io/prestosql/sql/tree/SetPath.java/SetPath/equals
class SetPath:    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if ((obj == null) || (getClass() != obj.getClass())) {
            return false;
        }
        SetPath o = (SetPath) obj;
        return Objects.equals(pathSpecification, o.pathSpecification);
    }