Package org.jfree.data.statistics
Interface MultiValueCategoryDataset
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- All Superinterfaces:
CategoryDataset
,Dataset
,KeyedValues2D
,Values2D
- All Known Implementing Classes:
DefaultMultiValueCategoryDataset
public interface MultiValueCategoryDataset extends CategoryDataset
A category dataset that defines multiple values for each item.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.util.List
getValues(int row, int column)
Returns a list (possibly empty) of the values for the specified item.java.util.List
getValues(java.lang.Comparable rowKey, java.lang.Comparable columnKey)
Returns a list (possibly empty) of the values for the specified item.-
Methods inherited from interface org.jfree.data.general.Dataset
addChangeListener, getGroup, removeChangeListener, setGroup
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Methods inherited from interface org.jfree.data.KeyedValues2D
getColumnIndex, getColumnKey, getColumnKeys, getRowIndex, getRowKey, getRowKeys, getValue
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Methods inherited from interface org.jfree.data.Values2D
getColumnCount, getRowCount, getValue
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Method Detail
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getValues
java.util.List getValues(int row, int column)
Returns a list (possibly empty) of the values for the specified item. The returned list should be unmodifiable.- Parameters:
row
- the row index (zero-based).column
- the column index (zero-based).- Returns:
- The list of values.
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getValues
java.util.List getValues(java.lang.Comparable rowKey, java.lang.Comparable columnKey)
Returns a list (possibly empty) of the values for the specified item. The returned list should be unmodifiable.- Parameters:
rowKey
- the row key (null
not permitted).columnKey
- the column key (null
not permitted).- Returns:
- The list of values.
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