Class CoalesceVar

public class CoalesceVar extends MultipartResolvingVar
A basic variable resolver that returns the first non-null value.

The format for this var is "$CO{arg1[,arg2...]}".

See Also:
  • Field Details

  • Constructor Details

  • Method Details

    • resolve

      public String resolve(VarResolverSession session, String arg) throws Exception
      Description copied from class: Var
      The interface that needs to be implemented for subclasses of SimpleVar.
      Specified by:
      resolve in class Var
      session - The session object used for a single instance of a var resolution.
      arg - The inside argument of the variable.
      The resolved value.
      Exception - Any exception can be thrown.