Package net.sourceforge.pmd.lang.metrics

Interface LanguageMetricsProvider

public interface LanguageMetricsProvider
Language-specific provider for metrics. Knows about all the metrics defined for a language. Can be used e.g. to build GUI applications like the designer, in a language independent way. Accessible through LanguageVersionHandler.getLanguageMetricsProvider().
Author:
Clément Fournier
Since:
6.11.0

  • Method Details

    • getMetrics

      Set<Metric<?,?>> getMetrics()
      Returns the set of all metrics supported by the language.

    • getMetricWithName

      default @Nullable Metric<?,?> getMetricWithName(String nameIgnoringCase)
      Fetch a metric using its name.

    • computeAllMetricsFor

      default Map<Metric<?,?>,Number> computeAllMetricsFor(Node node)
      Computes all metrics available on the given node. The returned results may contain Double.NaN as a value.
      Parameters:
      node - Node to inspect
      Returns:
      A map of metric key to their result, possibly empty, but with no null value