What is a Yaml Tag ?

Yaml Representation

What is a Yaml Tag ?


yaml adds tag 1) to identify the data type 2) of a text in a yaml output.


Json style

  Time: !!timestamp '2001-11-23T20:01:42Z',
  User: ed,
  Warning: This is an error message for the log file


Explicit tags can be:

  • local (begin with single exclamation mark '!car')
  • global (begin with 2 exclamation marks '!!com.Car').


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Yaml Representation
How to read a Yaml File and write it in indentation or Json format with SnakeYaml ?

SnakeYaml is a java library that manages yaml document. Object to read or write must be: * a java bean (ie getter and setter + public properties) * a LinkedList * a HashMap Log file: With...

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