* contractually guaranteed to be unmodifiable and thread-safe.
 *
 * <p>The Guava User Guide has <a
 * href="https://github.com/google/guava/wiki/GraphsExplained#building-graph-instances">more
 * information on (and examples of) building graphs</a>.
 *
 * <h3>Additional documentation</h3>
 *
 * <p>See the Guava User Guide for the {@code common.graph} package (<a

- **JUnit 4**: Testing framework
- **Maven**: Build and dependency management

## Quick Start

### Prerequisites

- Java 21 or higher
- OpenSearch/Elasticsearch cluster (2.x+ recommended)
- Maven 3.8+ for building from source

### Installation

Add the dependency to your `pom.xml`:

```xml
<dependency>
    <groupId>org.codelibs.fess</groupId>
    <artifactId>fess-suggest</artifactId>

 *
 * This collection is optimized for safe concurrent access over a very small number of elements.
 *
 * This collection and is expected to hold fewer than 10 elements. Each operation is _O(N)_, and so
 * building an instance with _N_ elements is _O(N**2)_.
 */
internal sealed class Tags {
  /**
   * Returns a tags instance that maps [key] to [value]. If [value] is null, this returns a tags

import org.gradle.api.plugins.ExtensionAware
import org.gradle.api.plugins.JavaPluginExtension
import org.gradle.api.tasks.SourceSet
import org.gradle.api.tasks.SourceSetContainer
import org.gradle.api.tasks.bundling.Jar
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.findByType
import org.gradle.kotlin.dsl.get
import org.gradle.kotlin.dsl.getByName
import org.gradle.kotlin.dsl.named

import javax.inject.Singleton;

import java.util.Locale;

import org.apache.maven.model.Activation;
import org.apache.maven.model.ActivationOS;
import org.apache.maven.model.Profile;
import org.apache.maven.model.building.ModelProblemCollector;
import org.apache.maven.model.profile.ProfileActivationContext;
import org.apache.maven.utils.Os;

/**
 * Determines profile activation based on the operating system of the current runtime platform.

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.project;

import java.io.File;
import java.util.List;

import org.apache.maven.model.building.ModelProblem;

/**
 * @deprecated use {@code org.apache.maven.api.services.ProjectBuilder} instead
 */
@Deprecated(since = "4.0.0")
public class ProjectBuildingException extends Exception {

	}
	return nil
}

// ReadBytes reads until the first occurrence of delim in the input,
// returning a slice containing the data up to and including the delimiter.
// If ReadBytes encounters an error before finding a delimiter,
// it returns the data read before the error and the error itself (often [io.EOF]).
// ReadBytes returns err != nil if and only if the returned data does not end in
// delim.

    /**
     * Sets up the search conditions for listing related content entities.
     * Configures wildcard searches for term and content fields, and sets up ordering.
     *
     * @param cb the condition bean for building the query
     * @param relatedContentPager the pager containing search parameters
     */
    protected void setupListCondition(final RelatedContentCB cb, final RelatedContentPager relatedContentPager) {

```

### Running
```bash
# From IDE: Run main method in org.codelibs.fess.FessBoot
# Access at: http://localhost:8080/
# Admin UI: http://localhost:8080/admin/ (admin/admin)

# From command line (after building)
./bin/fess
```

### Code Formatting
```bash
# Format code
mvn formatter:format

# Add license headers
mvn license:format
```

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