}
    }
    return null;
  }

  public @Nullable E ceiling(E e) {
    ImmutableSortedSet<E> set = tailSet(e, true);
    return !set.isEmpty() ? set.first() : null;
  }

  public @Nullable E floor(E e) {
    ImmutableSortedSet<E> set = headSet(e, true);
    return !set.isEmpty() ? set.last() : null;
  }

  public ImmutableSortedSet<E> headSet(E toElement, boolean inclusive) {

        webAuthPager.clear();
        return asHtml(path_AdminWebauth_AdminWebauthJsp).renderWith(data -> {
            searchPaging(data, form);
        });
    }

    /**
     * Sets up pagination data for the web authentication search results.
     * Registers web authentication items and determines if the create link should be displayed.
     *

- **XML Processing** (`org.codelibs.core.xml`) - XML DOM utilities, SAX parser helpers, and schema validation support
- **SQL Utilities** (`org.codelibs.core.sql`) - JDBC helper methods for result sets, prepared statements, and connection management
- **Network & I/O** (`org.codelibs.core.net`, `org.codelibs.core.nio`) - URL utilities, UUID generation, MIME type detection, and NIO channel operations

## 🚀 Getting Started

    ) = add(name, Date.from(value))

    /**
     * Set a field with the specified date. If the field is not found, it is added. If the field is
     * found, the existing values are replaced.
     */
    operator fun set(
      name: String,
      value: Date,
    ) = set(name, value.toHttpDateString())

    /**
     * Set a field with the specified instant. If the field is not found, it is added. If the field

new({{.Element}}), y: new({{.Element}}).One(), z: new({{.Element}}), } } // SetGenerator sets p to the canonical generator and returns p. func (p *{{.P}}Point) SetGenerator() *{{.P}}Point { p.x.SetBytes({{.Gx}}) p.y.SetBytes({{.Gy}}) p.z.One() return p } // Set sets p = q and returns p. func (p *{{.P}}Point) Set(q *{{.P}}Point) *{{.P}}Point { p.x.Set(q.x) p.y.Set(q.y) p.z.Set(q.z) return p } // SetBytes sets p to the compressed, uncompressed, or infinity value encoded in // b, as specified in SEC...

        cos.flush();
        // Do NOT call getFile(), so done=false and close() will try to clean up
        // Delete the underlying file manually before close
        File file = cos.getFile(); // This sets done=true
        assertTrue(file.exists());
        file.delete();
        assertFalse(file.exists());

        // ## Act & Assert ##
        // close() should not throw even though the file was already deleted

      int minDeltaOrZero = delta & (delta >> (Integer.SIZE - 1));
      // equivalent to Math.min(delta, 0)

      a = delta - minDeltaOrZero - minDeltaOrZero; // sets a to Math.abs(a - b)
      // a is now nonnegative and even

      b += minDeltaOrZero; // sets b to min(old a, b)
      a >>= Integer.numberOfTrailingZeros(a); // divide out all 2s, since 2 doesn't divide b
    }
    return a << min(aTwos, bTwos);
  }

        }

        return filePath;
    }

    /**
     * Returns the character set used for content encoding.
     * @return the charset
     */
    public String getCharset() {
        return charset;
    }

    /**
     * Sets the character set used for content encoding.
     * @param charset the charset to set
     */
    public void setCharset(final String charset) {
        this.charset = charset;

            logger.warn("Could not parse anchor tags.", e);
        }

        final Set<String> urlSet = new LinkedHashSet<>(anchorList.size());
        for (final RequestData requestData : anchorList) {
            urlSet.add(requestData.getUrl());
        }
        return new ArrayList<>(urlSet);
    }

    /**
     * Gets the base URL for resolving relative URLs.
     *
     * @param currentUrl the current URL

                    .forEach(k -> System.setProperty(k.getKey(), k.getValue()));
        }
    }

    /**
     * Sets up Guice class loading mode to CHILD, if not already set.
     * Default Guice class loading mode uses a terminally deprecated JDK memory-access classes.
     */
    protected void setupGuiceClassLoading(C context) {