Package net.sourceforge.pmd.lang.metrics.internal

Class DummyMetricMemoizer<N extends Node>

java.lang.Object

net.sourceforge.pmd.lang.metrics.internal.DummyMetricMemoizer<N>

All Implemented Interfaces:

MetricMemoizer<N>

public final class DummyMetricMemoizer<N extends Node>
extends Object
implements MetricMemoizer<N>

Memoizes nothing.

Since:

6.11.0

Author:

Clément Fournier

Method Summary

Modifier and Type	Method	Description
static <N extends Node> DummyMetricMemoizer<N>	getInstance()
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.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getMemo

public Double getMemo(ParameterizedMetricKey<N> key)

Description copied from interface: MetricMemoizer

Fetch a memoized result for a metric and options.

Specified by:

getMemo in interface MetricMemoizer<N extends Node>

Parameters:

key - The metric key parameterized with its options

Returns:

The memoized result, or null if it wasn't found

memoize

public void memoize(ParameterizedMetricKey<N> key,
                    double value)

Description copied from interface: MetricMemoizer

Memoizes a result for a metric and options.

Specified by:

memoize in interface MetricMemoizer<N extends Node>

Parameters:

key - The metric key parameterized with its options

value - The value to store

getInstance

public static <N extends Node> DummyMetricMemoizer<N> getInstance()