cdm/src/main/java/ucar/nc2/NCdumpW.java
static public void printStructureData(PrintWriter out, StructureData sdata) throws IOException {
    printStructureData(out, sdata, new Indent(2), null);
    out.flush();
  }
static public void printStructureData(PrintWriter out, StructureData sdata) throws IOException {
    printStructureData(out, sdata, new Indent(2), null);
    out.flush();
  }
Print contents of a StructureData.

@param out   send output here.
@param sdata StructureData to print.
@throws IOException on read error