// Track method calls
        List<User> updateCalls = new ArrayList<>();
        List<User> deleteCalls = new ArrayList<>();
        List<Map.Entry<String, String>> changePasswordCalls = new ArrayList<>();
        List<User> loadCalls = new ArrayList<>();

        // Control behavior
        boolean updateThrowsException = false;

    //                                                                        ============
    // -----------------------------------------------------
    //                                            Entry Page
    //                                            ----------

    // -----------------------------------------------------
    //                                               Details

    public String scope;
    /** The NetBIOS name type/suffix (hexadecimal code) */
    public int hexCode;
    int srcHashCode; /* srcHashCode must be set by name resolution
                      * routines before entry into addressCache
                      */

    Name() {
    }

    /**
     * Creates a NetBIOS name with the specified attributes.
     *

// indicates readDirFn to return without further applying the fn()
var errDoneForNow = errors.New("done for now")

// errSkipFile returned by the fn() for readDirFn() when it needs
// to proceed to next entry.
var errSkipFile = errors.New("skip this file")

var errIgnoreFileContrib = errors.New("ignore this file's contribution toward data-usage")

// errXLBackend XL drive mode requires fresh deployment.

import java.util.Collections;
import java.util.List;
import org.jspecify.annotations.Nullable;

/**
 * Static utility methods pertaining to instances of {@link Throwable}.
 *
 * <p>See the Guava User Guide entry on <a
 * href="https://github.com/google/guava/wiki/ThrowablesExplained">Throwables</a>.
 *
 * @author Kevin Bourrillion
 * @author Ben Yu
 * @since 1.0
 */
@GwtCompatible
public final class Throwables {

            if (StringUtil.isBlank(key)) {
                return false;
            }
            return pattern.matcher(key).matches();
        }).collect(Collectors.toMap(Entry<String, String>::getKey, Entry<String, String>::getValue));
    }

    /**
     * Gets a map of environment variables.
     *
     * @return A map of environment variables.
     */

    //                                                                        ============
    // -----------------------------------------------------
    //                                            Entry Page
    //                                            ----------
    /**
     * Displays the form for creating a new duplicate host configuration.
     *
     * @return HTML response for the duplicate host creation form

    assertThat(map).containsEntry(three, one);
    assertThat(map).containsEntry(one, two);

    // TODO(cgruber): Confirm with fry@ that this is a reasonable substitute.
    // Set<Entry<Object, Object>> entries = map.entrySet();
    // assertThat(entries).containsExactly(
    //    Maps.immutableEntry(three, one), Maps.immutableEntry(one, two));
    // Set<Object> keys = map.keySet();

    @DisplayName("Supports various wildcard values without throwing (edge cases)")
    void wildcardEdgeCases(String wildcard) throws Exception {
        // minimal successful first response with a single entry
        when(tree.send(any(Trans2FindFirst2.class), any(Trans2FindFirst2Response.class))).thenAnswer((InvocationOnMock inv) -> {
            Trans2FindFirst2Response resp = inv.getArgument(1);

            }
        }
        return false;
    }

    /**
     * Processes the result data and stores it along with child URLs.
     *
     * @param urlQueue the URL queue entry
     * @param responseData the response data
     * @param resultData the result data
     */
    protected void processResult(final UrlQueue<?> urlQueue, final ResponseData responseData, final ResultData resultData) {