com.bazaarvoice.jolt.removr.spec

Class RemovrSpec

java.lang.Object

com.bazaarvoice.jolt.removr.spec.RemovrSpec

Direct Known Subclasses:

RemovrCompositeSpec, RemovrLeafSpec

public abstract class RemovrSpec
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected MatchablePathElement	pathElement

Constructor Summary

Constructors

Constructor and Description
RemovrSpec(String rawJsonKey)

Method Summary

Modifier and Type	Method and Description
abstract List<Integer>	applyToList(List<Object> inputList) Build a list of indices to remove from the input list, using the pathElement from the Spec.
abstract List<String>	applyToMap(Map<String,Object> inputMap) Build a list of keys to remove from the input map, using the pathElement from the Spec.
protected Integer	getNonNegativeIntegerFromLiteralPathElement() Try to "interpret" the spec String value as a non-negative integer.
static PathElement	parse(String key)

Methods inherited from class java.lang.Object

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

Field Detail

pathElement

protected final MatchablePathElement pathElement

Constructor Detail

RemovrSpec

public RemovrSpec(String rawJsonKey)

Method Detail

parse

public static PathElement parse(String key)

getNonNegativeIntegerFromLiteralPathElement

protected Integer getNonNegativeIntegerFromLiteralPathElement()

Try to "interpret" the spec String value as a non-negative integer.

Returns:

non-negative integer, otherwise null

applyToList

public abstract List<Integer> applyToList(List<Object> inputList)

Build a list of indices to remove from the input list, using the pathElement from the Spec.

Returns:

the indicies to remove, otherwise empty List.

applyToMap

public abstract List<String> applyToMap(Map<String,Object> inputMap)

Build a list of keys to remove from the input map, using the pathElement from the Spec.

Returns:

the keys to remove, otherwise empty List.