import org.olap4j.impl.CoordinateIterator; //导入依赖的package包/类
/**
 * Returns an iterator over cells in a result.
 */
static Iterable<Cell> cellIter(final Result result) {
    return new Iterable<Cell>() {
        public Iterator<Cell> iterator() {
            int[] axisDimensions = new int[result.getAxes().length];
            int k = 0;
            for (Axis axis : result.getAxes()) {
                axisDimensions[k++] = axis.getPositions().size();
            }
            final CoordinateIterator
                coordIter = new CoordinateIterator(axisDimensions);
            return new Iterator<Cell>() {
                public boolean hasNext() {
                    return coordIter.hasNext();
                }

                public Cell next() {
                    final int[] ints = coordIter.next();
                    return result.getCell(ints);
                }

                public void remove() {
                    throw new UnsupportedOperationException();
                }
            };
        }
    };
}
 

import org.olap4j.impl.CoordinateIterator; //导入依赖的package包/类
public Matrix format(final CellSet cellSet) {
    // Compute how many rows are required to display the columns axis.
    final CellSetAxis columnsAxis;
    if (cellSet.getAxes().size() > 0) {
        columnsAxis = cellSet.getAxes().get(0);
    } else {
        columnsAxis = null;
    }
    final AxisInfo columnsAxisInfo = computeAxisInfo(columnsAxis);

    // Compute how many columns are required to display the rows axis.
    final CellSetAxis rowsAxis;
    if (cellSet.getAxes().size() > 1) {
        rowsAxis = cellSet.getAxes().get(1);
    } else {
        rowsAxis = null;
    }
    final AxisInfo rowsAxisInfo = computeAxisInfo(rowsAxis);

    if (cellSet.getAxes().size() > 2) {
        final int[] dimensions = new int[cellSet.getAxes().size() - 2];
        for (int i = 2; i < cellSet.getAxes().size(); i++) {
            final CellSetAxis cellSetAxis = cellSet.getAxes().get(i);
            dimensions[i - 2] = cellSetAxis.getPositions().size();
        }
        for (final int[] pageCoords : CoordinateIterator.iterate(dimensions)) {
            matrix = formatPage(cellSet, pageCoords, columnsAxis, columnsAxisInfo, rowsAxis, rowsAxisInfo);
        }
    } else {
        matrix = formatPage(cellSet, new int[] {}, columnsAxis, columnsAxisInfo, rowsAxis, rowsAxisInfo);
    }

    return matrix;
}
 

import org.olap4j.impl.CoordinateIterator; //导入依赖的package包/类
public Matrix format( final CellSet cellSet ) {
  // Compute how many rows are required to display the columns axis.
  final CellSetAxis columnsAxis;
  if ( cellSet.getAxes().size() > 0 ) {
    columnsAxis = cellSet.getAxes().get( 0 );
  } else {
    columnsAxis = null;
  }
  final AxisInfo columnsAxisInfo = computeAxisInfo( columnsAxis );

  // Compute how many columns are required to display the rows axis.
  final CellSetAxis rowsAxis;
  if ( cellSet.getAxes().size() > 1 ) {
    rowsAxis = cellSet.getAxes().get( 1 );
  } else {
    rowsAxis = null;
  }
  final AxisInfo rowsAxisInfo = computeAxisInfo( rowsAxis );

  if ( cellSet.getAxes().size() > 2 ) {
    final int[] dimensions = new int[cellSet.getAxes().size() - 2];
    for ( int i = 2; i < cellSet.getAxes().size(); i++ ) {
      final CellSetAxis cellSetAxis = cellSet.getAxes().get( i );
      dimensions[i - 2] = cellSetAxis.getPositions().size();
    }
    for ( final int[] pageCoords : CoordinateIterator.iterate( dimensions ) ) {
      matrix = formatPage( cellSet, pageCoords, columnsAxis, columnsAxisInfo, rowsAxis, rowsAxisInfo );
    }
  } else {
    matrix = formatPage( cellSet, new int[] {}, columnsAxis, columnsAxisInfo, rowsAxis, rowsAxisInfo );
  }

  return matrix;
}