code: public void processSpace(Properties properties) {
          try {
              Transform transform = null;
  
              // Load any optionally specifie transform class
              String transformClass = 
                  properties.getProperty(MATRIX_TRANSFORM_PROPERTY);
              if (transformClass != null)
                  transform = ReflectionUtil.getObjectInstance(
                          transformClass);
              MatrixFile processedSpace = super.processSpace(transform);
              System.out.printf("Matrix saved in %s as %s%n",
                                processedSpace.getFile(),
                                processedSpace.getFormat());
              wordSpace = MatrixIO.readMatrix(processedSpace.getFile(),
                                              processedSpace.getFormat());
              System.out.printf("loaded word space of %d x %d%n", 
                                wordSpace.rows(), wordSpace.columns());
          } catch (IOException ioe) {
              throw new IOError(ioe);
          }
      }
docs: {@inheritDoc}
  
  @param properties {@inheritDoc} See this class's {@link VectorSpaceModel
  javadoc} for the full list of supported properties.