opendap/src/main/java/opendap/dap/DataDDS.java
public void printVal(PrintWriter pw) {
        for (Enumeration e = getVariables(); e.hasMoreElements();) {
            BaseType bt = (BaseType) e.nextElement();
            bt.printVal(pw, "", true);
            pw.flush();
        }
        pw.println();
    }
public void printVal(PrintWriter pw) {
        for (Enumeration e = getVariables(); e.hasMoreElements();) {
            BaseType bt = (BaseType) e.nextElement();
            bt.printVal(pw, "", true);
            pw.flush();
        }
        pw.println();
    }
Print the dataset just read.  In the C++ version, this code was in
<code>geturl</code>.

@param pw the <code>PrintWriter</code> to use.