Package net.sourceforge.pmd.lang.metrics
Interface MetricMemoizer<N extends Node>
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- Type Parameters:
N
- Type of node on which the memoized metric can be computed
- All Known Implementing Classes:
BasicMetricMemoizer
public interface MetricMemoizer<N extends Node>
Objects capable of memoizing metrics for a specific type of node. A default implementation is provided, seeBasicMetricMemoizer
.- Since:
- 6.0.0
- Author:
- Clément Fournier
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.Double
getMemo(ParameterizedMetricKey<N> key)
Fetch a memoized result for a metric and options.void
memoize(ParameterizedMetricKey<N> key, double value)
Memoizes a result for a metric and options.
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Method Detail
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getMemo
java.lang.Double getMemo(ParameterizedMetricKey<N> key)
Fetch a memoized result for a metric and options.- Parameters:
key
- The metric key parameterized with its options- Returns:
- The memoized result, or null if it wasn't found
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memoize
void memoize(ParameterizedMetricKey<N> key, double value)
Memoizes a result for a metric and options.- Parameters:
key
- The metric key parameterized with its optionsvalue
- The value to store
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