/**
 * Works around an android bug, where parking for more than INT_MAX seconds can produce an abort
 * signal on 32 bit devices running Android Q.
 */
@GwtIncompatible
final class OverflowAvoidingLockSupport {
  // Represents the max nanoseconds representable on a linux timespec with a 32 bit tv_sec
  static final long MAX_NANOSECONDS_THRESHOLD = (1L + Integer.MAX_VALUE) * 1_000_000_000L - 1L;

  private OverflowAvoidingLockSupport() {}

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.suggest.index;

import java.util.ArrayList;
import java.util.List;

/**
 * Represents the response of a suggest delete operation.
 * This class contains information about any errors that occurred during the operation
 * and the time taken to complete the operation.
 */
public class SuggestDeleteResponse {

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.llm;

/**
 * Represents the intent type detected from a user's chat message.
 */
public enum ChatIntent {

    /** User wants to search for documents in Fess */
    SEARCH("search"),

    /** User wants a summary of a specific document */

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.llm;

import java.io.Serializable;

/**
 * Represents a message in a chat conversation.
 *
 * @author FessProject
 */
public class LlmMessage implements Serializable {

    private static final long serialVersionUID = 1L;

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.storage;

import java.time.ZonedDateTime;

/**
 * Represents a storage item (file or directory).
 */
public class StorageItem {

    private final String name;
    private final String path;
    private final boolean directory;
    private final long size;

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.llm;

/**
 * Represents the result of intent detection from user input.
 * Contains the detected intent type, Fess query, and other metadata.
 */
public class IntentDetectionResult {

    private final ChatIntent intent;

 */
package org.codelibs.fess.entity;

import java.io.Serializable;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

/**
 * Represents a message in a chat conversation.
 *
 * @author FessProject
 */
public class ChatMessage implements Serializable {

    private static final long serialVersionUID = 1L;

 *
 * The full range of code points is 0..0x10fffe. We can represent any of these code points with 21
 * bits.
 *
 * We split each code point into a 14-bit prefix and a 7-bit suffix. All code points with the same
 * prefix are called a 'section'. There are 128 code points per section.
 *
 * Ranges Data (32,612 bytes)
 * ==========================
 *
 * Each entry is 4 bytes, and represents a _range_ of code points that all share a common 14-bit

 */
package org.codelibs.fess.suggest.index;

import java.util.ArrayList;
import java.util.List;

import org.codelibs.fess.suggest.request.Response;

/**
 * Represents the response of a suggest index operation.
 * This class contains information about the number of suggest documents,
 * the number of input documents, any errors that occurred during the operation,

def _check_id_no_null(v: str | None) -> str | None:
    if v is not None and "\0" in v:
        raise ValueError("SSE 'id' must not contain null characters")
    return v


class ServerSentEvent(BaseModel):
    """Represents a single Server-Sent Event.

    When `yield`ed from a *path operation function* that uses
    `response_class=EventSourceResponse`, each `ServerSentEvent` is encoded