The getDouble method of the SafeArray Class contains the following signatures:
getDouble(int sa_idx)
getDouble(int sa_idx1, int sa_idx2)
This method of the SafeArray Class extracts an element of a one-dimensional SafeArray as a double.
public native double getDouble(int sa_idx);
Returns the converted element value.
sa_idx | The element index, which ranges from the index of the lower bound to the index of the upper bound. |
IndexOutOfBoundsException if the array is not one-dimensional or if sa_idx lies outside the defined range (LBound() to UBound()).
ClassCastException if the SafeArray element cannot be converted to the correct type by using the Win32 VariantChangeType function.
This method of the SafeArray Class extracts an element of a two-dimensional SafeArray as a double.
public double getDouble(int sa_idx1, int sa_idx2);
Returns the converted element value.
sa_idx1 | The first dimension index of the element that is extracted, which ranges from LBound(1) to UBound(1). |
sa_idx2 | The second dimension index of the element that is extracted, which ranges from LBound(2) to UBound(2). |
IndexOutOfBoundsException if the array is not two-dimensional or if either index lies outside the defined range.
ClassCastException if the SafeArray element cannot be converted to the correct type by using the Win32 VariantChangeType function.