Class DollarPathElement
java.lang.Object
com.bazaarvoice.jolt.common.pathelement.BasePathElement
com.bazaarvoice.jolt.common.pathelement.DollarPathElement
- All Implemented Interfaces:
EvaluatablePathElement
,MatchablePathElement
,PathElement
public class DollarPathElement
extends BasePathElement
implements MatchablePathElement, EvaluatablePathElement
-
Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionevaluate
(WalkedPath walkedPath) Evaluate this key as if it is an write path element.Get the canonical form of this PathElement.match
(String dataKey, WalkedPath walkedPath) See if this PathElement matches the given dataKey.Methods inherited from class com.bazaarvoice.jolt.common.pathelement.BasePathElement
getRawKey, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.bazaarvoice.jolt.common.pathelement.PathElement
getRawKey
-
Field Details
-
dRef
-
-
Constructor Details
-
DollarPathElement
-
-
Method Details
-
getCanonicalForm
Description copied from interface:PathElement
Get the canonical form of this PathElement. Really only interesting for the Reference Path element, where it will expand "invalid input: '&'" to "invalid input: '&'0(0)".- Specified by:
getCanonicalForm
in interfacePathElement
- Returns:
- canonical String version of this PathElement
-
evaluate
Description copied from interface:EvaluatablePathElement
Evaluate this key as if it is an write path element.- Specified by:
evaluate
in interfaceEvaluatablePathElement
- Parameters:
walkedPath
- "up the tree" list of LiteralPathElements, that may be used by this key as it is computing- Returns:
- String path element to use for write tree building
-
match
Description copied from interface:MatchablePathElement
See if this PathElement matches the given dataKey. If it does not match, this method returns null. If this PathElement does match, it returns a LiteralPathElement with subKeys filled in.- Specified by:
match
in interfaceMatchablePathElement
- Parameters:
dataKey
- String key value from the input datawalkedPath
- "up the tree" list of LiteralPathElements, that may be used by this key as it is computing its match- Returns:
- null or a matched LiteralPathElement
-