org.jfree.data

Interface Values

public interface Values

An interface through which (single-dimension) data values can be accessed.

Method Summary
int	getItemCount() Returns the number of items (values) in the collection.
Number	getValue(int index) Returns the value with the specified index.

Method Detail

public int getItemCount()

Returns the number of items (values) in the collection.

Returns: The item count (possibly zero).

public Number getValue(int index)

Returns the value with the specified index.

Parameters: index the item index (in the range 0 to getItemCount() - 1).

Returns: The value (possibly null).

Throws: IndexOutOfBoundsException if index is not in the specified range.