Constructor Detail

• YamlProcessor

  public YamlProcessor()

Method Detail

• setDocumentMatchers

  public void setDocumentMatchers(YamlProcessor.DocumentMatcher... matchers)

  A map of document matchers allowing callers to selectively use only some of the documents in a YAML resource. In YAML documents are separated by --- lines, and each document is converted to properties before the match is made. E.g.

   environment: dev
   url: http://dev.bar.com
   name: Developer Setup
   ---
   environment: prod
   url:http://foo.bar.com
   name: My Cool App
   

  when mapped with documentMatchers = YamlProcessor.mapMatcher({"environment": "prod"}) would end up as

   environment=prod
   url=http://foo.bar.com
   name=My Cool App
   url=http://dev.bar.com
   

  Parameters:

  matchers - a map of keys to value patterns (regular expressions)

• setMatchDefault

  public void setMatchDefault(boolean matchDefault)

  Flag indicating that a document for which all the document matchers abstain will nevertheless match.

  Parameters:

  matchDefault - the flag to set (default true)

• setResolutionMethod

  public void setResolutionMethod(YamlProcessor.ResolutionMethod resolutionMethod)

  Method to use for resolving resources. Each resource will be converted to a Map, so this property is used to decide which map entries to keep in the final output from this factory.

  Parameters:

  resolutionMethod - the resolution method to set (defaults to YamlProcessor.ResolutionMethod.OVERRIDE).

• setResources

  public void setResources(org.springframework.core.io.Resource[] resources)

  Parameters:

  resources - the resources to set

• process

  protected void process(YamlProcessor.MatchCallback callback)

  Provides an opportunity for subclasses to process the Yaml parsed from the supplied resources. Each resource is parsed in turn and the documents inside checked against the matchers. If a document matches it is passed into the callback, along with its representation as Properties. Depending on the setResolutionMethod(ResolutionMethod) not all of the documents will be parsed.

  Parameters:

  callback - a callback to delegate to once matching documents are found