AtPathElement

java.lang.Object

com.bazaarvoice.jolt.common.pathelement.BasePathElement

com.bazaarvoice.jolt.common.pathelement.AtPathElement

All Implemented Interfaces:: MatchablePathElement, PathElement

public class AtPathElement extends BasePathElement implements MatchablePathElement

Constructor Summary

Constructors

Constructor

Description

AtPathElement(String key)
Method Summary

Modifier and Type

Method

Description

String

getCanonicalForm()

Get the canonical form of this PathElement.

MatchedElement

match(String dataKey, WalkedPath walkedPath)

See if this PathElement matches the given dataKey.

Methods inherited from class BasePathElement
getRawKey, toString

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface PathElement
getRawKey

Constructor Details
- AtPathElement
  
  public AtPathElement(String key)
Method Details
- match
  
  public MatchedElement match(String dataKey, WalkedPath walkedPath)
  
  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 interface MatchablePathElement
  
  Parameters:
  
  dataKey - String key value from the input data
  
  walkedPath - "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
- getCanonicalForm
  
  public String 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 interface PathElement
  
  Returns:
  
  canonical String version of this PathElement