Method getUsage

solr/core/src/java/org/apache/solr/cli/Tool.java:33–33

Provides a Usage string to display in help output. Defaults to auto generating usage string. Override for custom string @return The custom usage string or 'null' to auto generate (default)

()

   * @return The custom usage string or 'null' to auto generate (default)
   */
  default String getUsage() {
    return null;
  }