code: public String getDataDirInfo() {
  		StringBuilder b = new StringBuilder();
  		for (DataDirEntry entry : dataDirectory.values()) {
  			b.append(entry.getKey() + ": " + entry.getVirtualAddress() + "(0x"
  					+ Long.toHexString(entry.getVirtualAddress()) + ")/"
  					+ entry.getDirectorySize() + "(0x"
  					+ Long.toHexString(entry.getDirectorySize()) + ")" + NL);
  		}
  		return b.toString();
  	}
docs: Returns a description of all data directories.
  
  @return description of all data directories.