com.neurosys.etl.common

Interface AccessorLookUp

All Known Implementing Classes:

EntityChainAccessTransformer, MapValueLookupTransformer

public interface AccessorLookUp

A consistent way to ensure a processor can take an entity and use the key to lookup a value from it.

Author:

Arjun Dhar

Method Summary

Modifier and Type	Method and Description
Object	get(Object entity, Object key)

Method Detail

get

Object get(Object entity,
           Object key)
    throws Exception

Parameters:

entity - as Entity to be looked up

key - as Object ; the accessor to access the entity being looked up

Returns:

Object

Throws:

Exception