com.hammurapi.extract

Class MethodExtractor<T,V,C>

java.lang.Object

com.hammurapi.extract.ExtractorBase<T,V,C>

com.hammurapi.extract.MethodExtractor<T,V,C>

All Implemented Interfaces:

Extractor<T,V,C>

public class MethodExtractor<T,V,C>
extends ExtractorBase<T,V,C>
implements Extractor<T,V,C>

Field Summary

Fields inherited from class com.hammurapi.extract.ExtractorBase

cost, costUnit, initialCost, invocations, nanos, totalCost

Constructor Summary

Constructors

Constructor and Description
MethodExtractor(double initialCost, TimeUnit costUnit, Method method)

Method Summary

Methods

Modifier and Type	Method and Description
protected V	extractInternal(C context, Map<C,Map<Extractor<T,? super V,C>,? super V>> cache, T... obj)
boolean	isContextDependent()
Set<Integer>	parameterIndices()

Methods inherited from class com.hammurapi.extract.ExtractorBase

compareTo, createCacheEntry, equals, extract, getCost

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hammurapi.extract.Extractor

compareTo, extract, getCost

Constructor Detail

MethodExtractor

public MethodExtractor(double initialCost,
               TimeUnit costUnit,
               Method method)

Method Detail

parameterIndices

public Set<Integer> parameterIndices()

Specified by:

parameterIndices in interface Extractor<T,V,C>

Returns:

Indexes of objects which this extractor uses for computations.

isContextDependent

public boolean isContextDependent()

Specified by:

isContextDependent in interface Extractor<T,V,C>

Returns:

True if extractor uses context for extraction. False if only object(s) are used.

extractInternal

protected V extractInternal(C context,
                Map<C,Map<Extractor<T,? super V,C>,? super V>> cache,
                T... obj)

Specified by:

extractInternal in class ExtractorBase<T,V,C>