java - How to show ColumnKey on bar in JFreeChart? -

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enter image description here

i have stacked bar chart in image above. need show column keys ("series 1","series 2","series 3") on bars instead of values. how can that?

you can this:

renderer.setbaseitemlabelgenerator(             new standardcategoryitemlabelgenerator("{0}", numberformat.getinstance()));

the label generator works off template replaces instances of '{0}' series name, '{1}' category key, , '{2}' data value. number formatter passed constructor used formatting data values (but in case, data value not displayed formatter not used).


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