Uses of Class
com.neurosys.etl.common.mapper.Mapper

Packages that use Mapper

Package	Description
com.neurosys.etl.common.mapper
com.neurosys.etl.common.transformers
com.neurosys.etl.excel.transformers
com.neurosys.modules.etl

Uses of Mapper in com.neurosys.etl.common.mapper

Classes in com.neurosys.etl.common.mapper with type parameters of type Mapper

Modifier and Type	Class and Description
class	MapperMutate<T extends Mapper> Allow an Override for a Mapper.

Subclasses of Mapper in com.neurosys.etl.common.mapper

Modifier and Type	Class and Description
class	LookupMapper Mapper that uses a Lookup
class	MapperChain Mapper to Chain different types of Chains in a List Note: For the most; different types of Chain take in an Object and return an Object.
class	MapperMutate<T extends Mapper> Allow an Override for a Mapper.
class	TransformerMapper<T,O> Mapper that uses a Transformer as a transform process

Constructors in com.neurosys.etl.common.mapper with parameters of type Mapper

Constructor and Description
Mapper(Mapper mapper)

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

Fields in com.neurosys.etl.common.transformers with type parameters of type Mapper

Modifier and Type	Field and Description
protected Map<?,Mapper>	AbstractEntityTransformer.columnFieldMapping Mapper from Tuple Column Index/Field Name to a particular field (one to one); index # starts @ 0
protected List<Mapper>	AbstractEntityTransformer.nonAssociatedMappers Mapper that uses the tuple/Row to extract data to map to particular column

Methods in com.neurosys.etl.common.transformers that return Mapper

Modifier and Type	Method and Description
Mapper	AbstractReverseTupleToEntityTransformer.OverridableHashMap.get(Object key)
Mapper	ContextExtractorTransformer.getMapper() The mapper to reverse-map / extract the value from the Context If the mapper is not specified then the input is used as a key

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

Modifier and Type	Method and Description
Map<?,Mapper>	AbstractReverseTupleToEntityTransformer.getColumnFieldMapping()
Map<?,Mapper>	AbstractEntityTransformer.getColumnFieldMapping() Mapper from Tuple Column Index/Field Name to a particular field (one to one); index # starts @ 0
List<Mapper<org.apache.commons.collections.Transformer>>	ContextMapperTransformer.getMappers() List of Mappers that will act on the input to create context variables
List<Mapper>	AbstractEntityTransformer.getNonAssiciatedMappers() Mapper that uses the tuple/Row to extract data to map to particular column
List<Mapper>	AbstractEntityTransformer.getNonAssociatedMappers() Mapper that uses the tuple/Row to extract data to map to particular column

Methods in com.neurosys.etl.common.transformers with parameters of type Mapper

Modifier and Type	Method and Description
protected boolean	AbstractEntityTransformer.consumeIntermediateObjects(NODE_IDENTIFIER nodeIdentifier, Map<String,Object> intermediateObjects, Mapper mapper, Queue<NODE_IDENTIFIER> nodesForReProcessing) For Mappers with IntermediateResultMapperBehavior, process and set them with the required intermediate objects
protected abstract Object	AbstractTupleToEntityTransformer.getValue(CELL col, Mapper mapper)
protected Object	ObjectArrayToEntityTransformer.getValue(com.neurosys.etl.common.transformers.ObjectArrayToEntityTransformer.Cell col, Mapper mapper) Ignores Mapper
protected Object	AbstractReverseTupleToEntityTransformer.getValue(Object propertyKey, ENTITY e, Mapper mapper)
protected Object	AbstractEntityTransformer.getValue(Object propertyKey, NODE e, Mapper mapper) Extract the value from the Entity. If an EntityChainAccessTransformer is defined then that is used or else default PropertyUtils.getProperty(Object, String) is used.
protected Object	AbstractReverseTupleToEntityTransformer.processOriginalMapperValue(Mapper mapper, Object value) Mapper is from AbstractReverseTupleToEntityTransformer.tupleToEntityTransformer then do not apply any Transformations as they are opposite of whats required, other than any TwoWayTransformation process.
protected Object	AbstractReverseTupleToEntityTransformer.processOverrideMapperValue(Mapper mapper, Object value) Mapper an override (an Override implies this instance) and any Transformers provided in it are intended for this process.
protected Object	AbstractReverseTupleToEntityTransformer.processValue(Mapper mapper, Object value) Process field data for Chains, Transformers, Predicate filters etc Check if Mapper is an override from this instance or used from AbstractReverseTupleToEntityTransformer.tupleToEntityTransformer and call the respective processor.
protected Object	AbstractEntityTransformer.processValue(Mapper mapper, Object value) Process field data for Chains, Transformers, Predicate filters etc
protected void	AbstractEntityTransformer.setEntity(ENTITY entity, Mapper mapper, Object value) Set the entity with the value for the field that is mapped
protected void	EntityToListTransformer.setEntity(List<T> tuple, Mapper mapper, Object value)
protected void	EntityToObjectArrayTransformer.setEntity(Object[] tuple, Mapper mapper, Object value)
protected abstract void	AbstractEntityToTupleTransformer.setEntity(TUPLE tuple, Mapper mapper, Object value) Reverse of SetEntity actually, setting the value to a given position in the Tuple for getFieldName() != null (I.e concrete Output fields)
void	ContextExtractorTransformer.setMapper(Mapper mapper) The mapper to reverse-map / extract the value from the Context If the mapper is not specified then the input is used as a key

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

Modifier and Type	Method and Description
void	AbstractEntityTransformer.setColumnFieldMapping(Map<?,Mapper> columnFieldMapping) Mapper from Tuple Column Index/Field Name to a particular field (one to one); index # starts @ 0
void	ContextMapperTransformer.setMappers(List<Mapper<org.apache.commons.collections.Transformer>> mappers) List of Mappers that will act on the input to create context variables
void	AbstractEntityTransformer.setNonAssociatedMappers(List<Mapper> nonAssociatedMappers) Mapper that uses the tuple/Row to extract data to map to particular column

Constructors in com.neurosys.etl.common.transformers with parameters of type Mapper

Constructor and Description
ContextExtractorTransformer(Mapper mapper, Map context)

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

Constructor and Description
ContextMapperTransformer(List<Mapper<org.apache.commons.collections.Transformer>> mappers)
ObjectArrayToEntityTransformer(Class<ENTITY> type, Map<Integer,Mapper> columnFieldMapping)

Uses of Mapper in com.neurosys.etl.excel.transformers

Methods in com.neurosys.etl.excel.transformers with parameters of type Mapper

Modifier and Type	Method and Description
protected Object	AbstractExcelRowToEntityTransformer.getValue(org.apache.poi.ss.usermodel.Cell cell, Mapper mapper)

Uses of Mapper in com.neurosys.modules.etl

Subclasses of Mapper in com.neurosys.modules.etl

Modifier and Type	Class and Description
class	AttributesMapper<A extends Attributes<A,V>,V> Specialized/Convenient wrapper Mapper for mapping Attributes. This specialized because Attributes and Attribute have an encapsulated relation which requires awareness of the Attributes interface.

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

Modifier and Type	Method and Description
protected Object	ObjectToRowReverseTransformer.processOriginalMapperValue(Mapper mapper, Object value) Default Processing
protected void	ObjectToRowReverseTransformer.setEntity(Object[] tuple, Mapper mapper, Object value)

Constructor parameters in com.neurosys.modules.etl with type arguments of type Mapper

Constructor and Description
QueryResultArrayToEntityTransformer(Class<ENTITY> type, Map<Integer,Mapper> columnFieldMapping)