com.bazaarvoice.jolt.shiftr.spec

Class ShiftrCompositeSpec

java.lang.Object

com.bazaarvoice.jolt.shiftr.spec.ShiftrSpec

com.bazaarvoice.jolt.shiftr.spec.ShiftrCompositeSpec

All Implemented Interfaces:

BaseSpec, OrderedCompositeSpec

public class ShiftrCompositeSpec
extends ShiftrSpec
implements OrderedCompositeSpec

Spec that has children, which it builds and then manages during Transforms.

Field Summary

Fields inherited from class com.bazaarvoice.jolt.shiftr.spec.ShiftrSpec

pathElement

Constructor Summary

Constructors

Constructor and Description
ShiftrCompositeSpec(String rawKey, Map<String,Object> spec)

Method Summary

Modifier and Type	Method and Description
boolean	apply(String inputKey, Optional<Object> inputOptional, WalkedPath walkedPath, Map<String,Object> output, Map<String,Object> context) If this Spec matches the inputKey, then perform one step in the Shiftr parallel treewalk.
ExecutionStrategy	determineExecutionStrategy()
List<ShiftrSpec>	getComputedChildren()
Map<String,ShiftrSpec>	getLiteralChildren()

Methods inherited from class com.bazaarvoice.jolt.shiftr.spec.ShiftrSpec

getPathElement

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.bazaarvoice.jolt.common.spec.BaseSpec

getPathElement

Constructor Detail

ShiftrCompositeSpec

public ShiftrCompositeSpec(String rawKey,
                           Map<String,Object> spec)

Method Detail

getLiteralChildren

public Map<String,ShiftrSpec> getLiteralChildren()

Specified by:

getLiteralChildren in interface OrderedCompositeSpec

getComputedChildren

public List<ShiftrSpec> getComputedChildren()

Specified by:

getComputedChildren in interface OrderedCompositeSpec

determineExecutionStrategy

public ExecutionStrategy determineExecutionStrategy()

Specified by:

determineExecutionStrategy in interface OrderedCompositeSpec

apply

public boolean apply(String inputKey,
                     Optional<Object> inputOptional,
                     WalkedPath walkedPath,
                     Map<String,Object> output,
                     Map<String,Object> context)

If this Spec matches the inputKey, then perform one step in the Shiftr parallel treewalk. Step one level down the input "tree" by carefully handling the List/Map nature the input to get the "one level down" data. Step one level down the Spec tree by carefully and efficiently applying our children to the "one level down" data.

Specified by:

apply in interface BaseSpec

Returns:

true if this this spec "handles" the inputKey such that no sibling specs need to see it