if (StringUtil.isBlank(newEnc)) {
            return enc;
        }
        return newEnc;
    }

    /**
     * Sets the default encoding to use when no mapping is found.
     *
     * @param defaultEncoding the default encoding to set
     * @throws IllegalArgumentException if the default encoding is blank
     */
    public void setDefaultEncoding(final String defaultEncoding) {

type cleanEntitiesQuery struct {
	Users    map[string]set.StringSet
	Groups   set.StringSet
	Policies set.StringSet
}

// createCleanEntitiesQuery - maps users to their groups and normalizes user or group DNs if ldap.
func (sys *IAMSys) createCleanEntitiesQuery(q madmin.PolicyEntitiesQuery, ldap bool) cleanEntitiesQuery {
	cleanQ := cleanEntitiesQuery{
		Users:    make(map[string]set.StringSet),
		Groups:   set.CreateStringSet(q.Groups...),

    }
  }

  /**
   * This test reproduces a crash where OkHttp attempted to use a deferred connection when the call
   * already had a healthy connection. It sets up a deferred connection by stalling the IPv6
   * connect, and it sets up a same-connection retry with [ErrorCode.REFUSED_STREAM].
   *
   * https://github.com/square/okhttp/pull/7190
   */
  @Test
  fun preferCallConnectionOverDeferredConnection() {

    protected boolean cleanup = false;

    /**
     * Default constructor for the GenerateThumbnailJob.
     */
    public GenerateThumbnailJob() {
        super();
    }

    /**
     * Sets the number of threads to use for thumbnail generation.
     *
     * @param numOfThreads the number of threads
     * @return this job instance for method chaining
     */

     * @throws IllegalAccessRuntimeException if the field cannot be accessed
     * @see Field#set(Object, Object)
     */
    public static void set(final Field field, final Object target, final Object value) throws IllegalAccessRuntimeException {
        assertArgumentNotNull("field", field);

        try {
            field.set(target, value);
        } catch (final IllegalAccessException e) {

     * @return the cache scope
     */
    public DirectoryCacheScope getScope() {
        return scope;
    }

    /**
     * Sets the cache scope for this directory cache
     * @param scope the cache scope to set
     */
    public void setScope(DirectoryCacheScope scope) {
        this.scope = scope;
    }

    /**

        // Then
        // Unicode flag is passed explicitly, so it should be set
        assertTrue((unicodeType1.getFlags() & NtlmFlags.NTLMSSP_NEGOTIATE_UNICODE) != 0);
        // Default is OEM, so both flags are set due to OR operation
        assertTrue((unicodeType1.getFlags() & NtlmFlags.NTLMSSP_NEGOTIATE_OEM) != 0);

import java.util.Iterator;
import java.util.NavigableSet;
import java.util.SortedSet;
import org.jspecify.annotations.Nullable;

/**
 * A navigable set which forwards all its method calls to another navigable set. Subclasses should
 * override one or more methods to modify the behavior of the backing set as desired per the <a
 * href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>.
 *

        assertTrue(n > 0);
        // Note: In actual implementation, uid is NOT propagated for non-AndX SMBs
        // uid is only set for AndXServerMessageBlock instances (line 167 in AndXServerMessageBlock.java)
        // Only useUnicode is set before the instanceof check (line 149)
        assertEquals(block.useUnicode, next.useUnicode, "useUnicode must be propagated");

  public void putAll(Map<? extends K, ? extends V> map) {
    delegate().putAll(map);
  }

  @Override
  public Set<K> keySet() {
    return delegate().keySet();
  }

  @Override
  public Collection<V> values() {
    return delegate().values();
  }

  @Override
  public Set<Entry<K, V>> entrySet() {
    return delegate().entrySet();
  }

  @Override