com.neurosys.crm.pricing.etl

Class TierToFeatureListTransformer

java.lang.Object

com.neurosys.crm.pricing.etl.TierToFeatureListTransformer

All Implemented Interfaces:

FunctionTransformer<Tier,List<Feature>>, Function<Tier,List<Feature>>, org.apache.commons.collections.Transformer

public class TierToFeatureListTransformer
extends Object
implements FunctionTransformer<Tier,List<Feature>>

Flattens Tier into just a list of Features it contains. Adding the add ons and replacing features from the list with their overrides, if set.

Author:

Ishan Mitra

Constructor Summary

Constructors

Constructor and Description
TierToFeatureListTransformer()

Method Summary

Modifier and Type	Method and Description
protected Map<String,Feature>	flattenProductPackageToFeatures(ProductPackage input) Flattens a ProductPackage by getting its features and if sub-ProductPackages exist then getting their features as well, recursively.
protected Map<String,Feature>	flattenTierToFeatures(Tier input) Flattens a Tier by getting its features and if sub-ProductPackages exist then getting their features as well, recursively.
Object	transform(Object input)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.neurosys.etl.common.transformers.FunctionTransformer

apply

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

TierToFeatureListTransformer

public TierToFeatureListTransformer()

Method Detail

transform

public Object transform(Object input)

Specified by:

transform in interface org.apache.commons.collections.Transformer

flattenTierToFeatures

protected Map<String,Feature> flattenTierToFeatures(Tier input)

Flattens a Tier by getting its features and if sub-ProductPackages exist then getting their features as well, recursively. After getting all Features, it replaces them with overrides or add add on Features.

Parameters:

input - - Tier to be flattened

Returns:

- Map of all Features in a Tier tree.

flattenProductPackageToFeatures

protected Map<String,Feature> flattenProductPackageToFeatures(ProductPackage input)

Flattens a ProductPackage by getting its features and if sub-ProductPackages exist then getting their features as well, recursively.

Parameters:

input - - ProductPackage to be flattened

Returns:

- Map of all Features in a ProductPackage tree.