code: String resolveSymbolicString(String symbolicPath) {
          if (symbolicPath == null)
              throw new NullPointerException("Path must be non-null");
  
          return resolveStringSymbols(symbolicPath, symbolicPath, true, 0, true);
      }
docs: Resolves the given string, evaluating all symbols, and path-normalizes
  the value.
  
  @param symbolicPath
  
  @return The resolved value, path-normalized.