for (final Entry<String, IngestTypePluginProviderSpi<?, ?>> pluginProviderEntry : pluginProviderRegistry.entrySet()) {
final IngestTypePluginProviderSpi<?, ?> pluginProvider = pluginProviderEntry.getValue();
final String desc = pluginProvider.getIngestTypeDescription() == null ? "no description" : pluginProvider.getIngestTypeDescription();
final String text = pluginProviderEntry.getKey() + ":\n" + desc;
formatter.printWrapped(
pw,
formatter.getWidth(),
5,
text);
pw.println();