public class PieDatasetUtil extends Object
Constructor and Description |
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PieDatasetUtil() |
Modifier and Type | Method and Description |
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static org.jfree.data.general.PieDataset |
createConsolidatedSortedPieDataset(org.jfree.data.general.PieDataset source,
Comparable key,
boolean sort,
double minimumPercent,
int minItems)
Creates a new PieDataset with ranked, consolidated results.
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static org.jfree.data.general.PieDataset |
createSortedPieDataset(org.jfree.data.general.PieDataset source)
Sort a pie dataset by it's values (highest to lowest)
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public static org.jfree.data.general.PieDataset createConsolidatedSortedPieDataset(org.jfree.data.general.PieDataset source, Comparable key, boolean sort, double minimumPercent, int minItems)
source
- the source dataset (null
not permitted).key
- the key to represent the aggregated items.sort
- minimumPercent
- the percent threshold (ten percent is 0.10).minItems
- keep at least this many items (no matter how small)public static org.jfree.data.general.PieDataset createSortedPieDataset(org.jfree.data.general.PieDataset source)
source
- the source dataset (null
not permitted).Copyright © 2002-2016 Atlassian. All Rights Reserved.