- Type Parameters:
T
- The value type.
- All Known Subinterfaces:
KeyedValues<K,
,T> PieDataset3D<K>
- All Known Implementing Classes:
DefaultKeyedValues
,StandardPieDataset3D
public interface Values<T>
A generic representation of a one dimensional list of data values.
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Method Summary
Modifier and TypeMethodDescriptiondouble
getDoubleValue
(int item) Returns the value for the specified item as a double primitive, provided that the data type is a subclass ofNumber
.int
Returns the number of items in the dataset.getValue
(int item) Returns the value for the specified item.
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Method Details
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getItemCount
int getItemCount()Returns the number of items in the dataset.- Returns:
- The number of items in the dataset.
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getValue
Returns the value for the specified item.- Parameters:
item
- the item index.- Returns:
- The value for the specified item (possibly
null
).
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getDoubleValue
Returns the value for the specified item as a double primitive, provided that the data type is a subclass ofNumber
. Where thegetValue(int)
method returnsnull
, this method returnsDouble.NaN
.- Parameters:
item
- the item index.- Returns:
- The value for the specified item.
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