How to use

getColumnCount

method

in

org.jfree.util.ObjectTable

/**
 * Copys the contents of the old row to the new row. This uses raw access to
 * the data and is remarkably faster than manual copying.
 *
 * @param oldRow the index of the old row
 * @param newRow the index of the new row
 */
protected void copyRow(final int oldRow, final int newRow)
{
 this.ensureCapacity(newRow, getColumnCount());
 final Object[] oldRowStorage = this.data[oldRow];
 if (oldRowStorage == null)
 {
  final Object[] newRowStorage = this.data[newRow];
  if (newRowStorage != null)
  {
   Arrays.fill(newRowStorage, null);
  }
 }
 else
 {
  this.data[newRow] = (Object[]) oldRowStorage.clone();
 }
}

/**
 * Copys the contents of the old row to the new row. This uses raw access to
 * the data and is remarkably faster than manual copying.
 *
 * @param oldRow the index of the old row
 * @param newRow the index of the new row
 */
protected void copyRow(final int oldRow, final int newRow)
{
 this.ensureCapacity(newRow, getColumnCount());
 final Object[] oldRowStorage = this.data[oldRow];
 if (oldRowStorage == null)
 {
  final Object[] newRowStorage = this.data[newRow];
  if (newRowStorage != null)
  {
   Arrays.fill(newRowStorage, null);
  }
 }
 else
 {
  this.data[newRow] = (Object[]) oldRowStorage.clone();
 }
}

/**
 * Copys the contents of the old row to the new row. This uses raw access to
 * the data and is remarkably faster than manual copying.
 *
 * @param oldRow the index of the old row
 * @param newRow the index of the new row
 */
protected void copyRow(final int oldRow, final int newRow)
{
 this.ensureCapacity(newRow, getColumnCount());
 final Object[] oldRowStorage = this.data[oldRow];
 if (oldRowStorage == null)
 {
  final Object[] newRowStorage = this.data[newRow];
  if (newRowStorage != null)
  {
   Arrays.fill(newRowStorage, null);
  }
 }
 else
 {
  this.data[newRow] = (Object[]) oldRowStorage.clone();
 }
}

if (getColumnCount() != ot.getColumnCount())
 for (int c = 0; c < getColumnCount(); c++)

if (getColumnCount() != ot.getColumnCount())
 for (int c = 0; c < getColumnCount(); c++)

if (getColumnCount() != ot.getColumnCount())
 for (int c = 0; c < getColumnCount(); c++)