com.neurosys.etl.common

Interface ContextAware<CONTEXT>

Type Parameters:

CONTEXT -

All Known Subinterfaces:

UsesIntermediateObject<CONTEXT>

All Known Implementing Classes:

EnsureAccessorExistsTransformer, EnsureAttributeExistsTransformer, EntityChainAccessTransformer, EntityFieldsCopyTransformer, GetNewHierarcyLookup, MergeCols, MultiCategoryLookup, ObjectFieldValueTransformer, ProductMultiCategoryLookup, ProductNameTransformer, ProductNameTransformer, ThreadLocalTransformer, UsesIntermediateObjectImpl, UsesIntermediateObjectWrapper

public interface ContextAware<CONTEXT>

A Context aware interface that will expect(prefer) a context as an input in an ETL process.
This is useful in ETL processes where the transformer/process decides to process the immediate input as input or an available CONTEXT.

Author:

Arjun Dhar

See Also:

TransientAwareModel, UpdatableContext, UsesIntermediateObject, in {@link TransformerChain}