docs: @Pure
  	public int getDBFFieldIndex(String name) {
  		assert name != null;
  		if (this.fieldCount != -1) {
  			try {
  				int i = 0;
  				for (final DBaseFileField field : this.fields) {
  					if (field != null && name.equals(field.getName())) {
  						return i;
  					}
  					++i;
  				}
  			} catch (Exception exception) {
  				//
  			}
  		}
  		return -1;
  	}