Package org.anchoranalysis.mpp.feature.bean.energy.element

Class CalculateDeriveSingleMemoFromPair

Object

CalculationPart<FeatureInputSingleMemo,FeatureInputPairMemo>

CalculateDeriveSingleMemoFromPair

All Implemented Interfaces:

ResettableCalculation

public class CalculateDeriveSingleMemoFromPair
extends CalculationPart<FeatureInputSingleMemo,FeatureInputPairMemo>

Derives a FeatureInputSingleMemo from a FeatureInputPairMemo.

This class selects either the first or second object from a pair of memoized objects, creating a new FeatureInputSingleMemo with the selected object and the energy stack.

Constructor Summary

Constructors

Constructor	Description
CalculateDeriveSingleMemoFromPair(boolean first)	Creates a new CalculateDeriveSingleMemoFromPair instance.

Method Summary

Modifier and Type	Method	Description
protected boolean	canEqual(Object other)
boolean	equals(Object o)
protected FeatureInputSingleMemo	execute(FeatureInputPairMemo input)	This performs the actual calculation when needed.
int	hashCode()

Methods inherited from class org.anchoranalysis.feature.calculate.part.CalculationPart

getOrCalculate, hasCachedResult, invalidate

Methods inherited from class java.lang.Object

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

Constructor Details

CalculateDeriveSingleMemoFromPair

public CalculateDeriveSingleMemoFromPair(boolean first)

Creates a new CalculateDeriveSingleMemoFromPair instance.

Parameters:

first - Determines which object from the pair to use.

If true, the first object is used; otherwise, the second object is used.

Method Details

execute

protected FeatureInputSingleMemo execute(FeatureInputPairMemo input)

Description copied from class: CalculationPart

This performs the actual calculation when needed. It should only be called once, until CalculationPart.invalidate() is called.

Specified by:

execute in class CalculationPart<FeatureInputSingleMemo,FeatureInputPairMemo>

Parameters:

input - the input to the calculation.

Returns:

the result of the calculation.

equals

public boolean equals(Object o)

Specified by:

equals in class CalculationPart<FeatureInputSingleMemo,FeatureInputPairMemo>

canEqual

protected boolean canEqual(Object other)

hashCode

public int hashCode()

Specified by:

hashCode in class CalculationPart<FeatureInputSingleMemo,FeatureInputPairMemo>