public static boolean isTarget(@NotNull String varName, @NotNull MatchOptions matchOptions) {
    if (Configuration.CONTEXT_VAR_NAME.equals(varName)) {
      // Complete Match is default target
      for (String name : matchOptions.getVariableConstraintNames()) {
        if (!name.equals(Configuration.CONTEXT_VAR_NAME)) {
          if (matchOptions.getVariableConstraint(name).isPartOfSearchResults()) {
            return false;
          }
        }
      }
      return true;
    }
    final MatchVariableConstraint constraint = matchOptions.getVariableConstraint(varName);
    if (constraint == null) {
      return false;
    }
    return constraint.isPartOfSearchResults();
  }
public static boolean isTarget(@NotNull String varName, @NotNull MatchOptions matchOptions)