Uses of Interface
com.neurosys.etl.common.Lookup

Packages that use Lookup

Package	Description
com.neurosys.ecom.etl
com.neurosys.etl.common
com.neurosys.etl.common.filters
com.neurosys.etl.common.transformers
com.neurosys.etl.web.etl
com.neurosys.modules.etl

Uses of Lookup in com.neurosys.ecom.etl

Classes in com.neurosys.ecom.etl that implement Lookup

Modifier and Type	Class and Description
class	ExistingAreaLookup<T extends Area> Check to see if a Area already exists, and if so load it based on various other settings provided by this class.

Uses of Lookup in com.neurosys.etl.common

Classes in com.neurosys.etl.common that implement Lookup

Modifier and Type	Class and Description
class	DefaultExistingEntityLookup<E> ExistingEntityLookup for any Entity that can be found using a #fin
class	ExistingEntityLookup<T> Check to see if an Entity already exists, and if so load (and update) it; based on various other settings provided by this class.
class	LookupChain Allow chaining of multiple Lookups TransformerChain.isChainOutput() is ignored for this implementation, as lookup operations are sequential and the next depends on previous.
class	SimpleMapLookup A Lookup over a Simple HashMap
class	TransformerToLookup Wrapper: Convert a Transformer to a Lookup

Methods in com.neurosys.etl.common that return types with arguments of type Lookup

Modifier and Type	Method and Description
List<Lookup>	LookupChain.getLookups()
List<? extends Lookup>	LookupChain.getProcessors()

Method parameters in com.neurosys.etl.common with type arguments of type Lookup

Modifier and Type	Method and Description
void	LookupChain.setLookups(List<Lookup> lookups)

Constructors in com.neurosys.etl.common with parameters of type Lookup

Constructor and Description
LookupChain(Lookup lookup)

Constructor parameters in com.neurosys.etl.common with type arguments of type Lookup

Constructor and Description
LookupChain(List<Lookup> lookups)

Uses of Lookup in com.neurosys.etl.common.filters

Classes in com.neurosys.etl.common.filters that implement Lookup

Modifier and Type	Class and Description
class	ConstantEqualsCheckFilter Checks if two operands are equal.
class	CriteriaFilter<T> Any filter that implements a Criteria and fulfills the role of a Transformer and a Predicate.
class	EntityChainAccessCheckFilter Checks if the input accessor equals EntityChainAccessCheckFilter.value
class	EntityTypeFilter Checks if the input matches a given Set of Classes.
class	EqualsCheckFilter Checks if the input Object#equals() EqualsCheckFilter.operand. If using CriteriaFilter.transform(Object) and Not equals; it will throw a ContinueProcessingException else return the input if it succeeds in transformation.
class	NullFilter Filter nulls or empty values.
class	RegExCheckFilter Use regular expression to validate an input

Uses of Lookup in com.neurosys.etl.common.transformers

Classes in com.neurosys.etl.common.transformers that implement Lookup

Modifier and Type	Class and Description
class	DefaultValueTransformer<T> Allows one to simply provide a default value.
class	DynaBeanValueLookupTransformer For a passed in DynaBean, lookup a Key. Many JSON transformations that
class	IterableElementCountTransformer For a Iterable [B,A,C,A,A,B] return a Map of Count for each element as {B:2, A:3, C:1}
class	IterableElementIndexTransformer For a Iterable [B,A,C,B] return a Map of Position of the elements in the index {B:0, A:1, C:2} If an Element is repeated and IterableElementIndexTransformer.trackMultipleIndeces is false; the last encountered index will be the one that is counted. If IterableElementIndexTransformer.trackMultipleIndeces is true then [B,A,C,B] --> {B:[0,3], A:[1], C:[2]} will be returned This works for any Iterable input however the order relies on assumption that the input has a consistent order.
class	LogTransformer Log the input to the logger and return the input unchanged. Useful for debugging or intercepting Transformer, Lookup flows and Chains If Logger.isDebugEnabled() then log will happen @ debug level or @ info level.
class	MapValueLookupTransformer For a key key-map (MapValueLookupTransformer.key) fetch the value using the input as a key OR For a passed in Map, lookup a Key One can optionally apply a transformation on the looked up value or even a MapValueLookupTransformer.keyTransformer on the key to derive the final key value to do the lookup.
class	UsesIntermediateObjectWrapper<T extends org.apache.commons.collections.Transformer> Allow a processor; Transformer, Lookup to be wrapped in this to allow for re-suing existing processors instead of extending UsesIntermediateObjectImpl for every new use case.

Uses of Lookup in com.neurosys.etl.web.etl

Classes in com.neurosys.etl.web.etl that implement Lookup

Modifier and Type	Class and Description
class	UrlPathRegExFilterPredicate
class	WebFilterPredicate Provide more filtering options for a Filter to filter which requests it will serve and which it wont.

Uses of Lookup in com.neurosys.modules.etl

Classes in com.neurosys.modules.etl that implement Lookup

Modifier and Type	Class and Description
class	BastardProductFilter<P extends Product> During ETL it is possible that a USER may apply an UPDATE instead on an INSERT on some records This can technically lead to a product not updating or deriving parent info if parent info is not updated during Updates and gives rise to Bastard Products (ones without any parents) The default implementation of this Filter simply rejects any such records to ensure they don't get into the system.
class	CacheLookup A Spring based transformer Implement a Cache wrapper over any Transformer
class	EntityParamQueryLookup Lookup using a Query over ModelObject Parses the {QueryCacheLookup.getQuery() string for parameters usage like ":param1" and then tries to fetch the value from the model object and substitute it automatically into the Query.
class	ExistingProductLookup<T extends Product> Check to see if a Product already exists, and if so load it based on various other settings provided by this class.
class	FileToEntityLookup<T> Based on a File, identify which Product it related to.
class	FileToProductLookup<P extends Product> Based on a File, identify which Product it related to TODO: Add Unit test case for Partial match scenarios
class	GetNewHierarcyLookup<T extends Product> Given a parent HierarchialDomainObject, derive next Hierarchy code under its immediate parent
class	MultiCategoryLookup<T extends HierarchialDomainObject> Searches for a category to match a criteria defined by MultiCategoryLookup.queryTransformer.
class	ProductCategoryLookup<P extends Product> Lookup Wrapping for com.neurosys.products.lookup.ProductCategoryLookup so it can be used in Chains and Mappers easily.
class	ProductMultiCategoryLookup<T extends Product> Deprecated. This was the original CatgegoryLookup, however its query is sloppy and specific. Simply use MultiCategoryLookup with a Tramsformer defined to run the Query
class	QueryCacheLookup<T> Deprecated. @see CacheLookup

Fields in com.neurosys.modules.etl declared as Lookup

Modifier and Type	Field and Description
protected Lookup	FileToProductsTransformer.entitiesLookup Uses this as to extract the entities (List) from the raw input type, that relate to the input

Methods in com.neurosys.modules.etl that return Lookup

Modifier and Type	Method and Description
Lookup	FileToProductsTransformer.getEntitiesLookup() Uses this as to extract the entities (List) from the raw input type, that relate to the input

Methods in com.neurosys.modules.etl with parameters of type Lookup

Modifier and Type	Method and Description
void	FileToProductsTransformer.setEntitiesLookup(Lookup entitiesLookup) Uses this as to extract the entities (List) from the raw input type, that relate to the input