dap4/d4lib/src/main/java/dap4/dap4lib/DMRPrinter.java
public void
    print()
            throws IOException
    {
        if(this.ce == null)
            this.ce = CEConstraint.getUniversal(dmr);
        assert (this.ce != null);
        this.printer.setIndent(0);
        printNode(dmr); // start printing at the root
        printer.eol();
    }
public void
    print()
            throws IOException
    {
        if(this.ce == null)
            this.ce = CEConstraint.getUniversal(dmr);
        assert (this.ce != null);
        this.printer.setIndent(0);
        printNode(dmr); // start printing at the root
        printer.eol();
    }
Print a DapDataset:
- as DMR
- optionally constrained

@throws IOException