Interface GradientMapper
public interface GradientMapper
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Method Summary
Modifier and TypeMethodDescriptiongetGradient(int index, Object facetValueId, String purpose) Returns the gradient identifier to be used for the specified chart data.
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Method Details
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getGradient
Returns the gradient identifier to be used for the specified chart data.- Parameters:
index- index of the legend facet value to be renderedfacetValueId- id of the legend facet value to be renderedpurpose- purpose for the requested gradient - such as "legend", "line", "area", "points", etc.- Returns:
- gradient id
- See Also:
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