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A simple example of Finder usage.
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/*
 * *************************************************************************************************************************************************************
 *
 * TheseFoolishThings: Miscellaneous utilities
 * http://tidalwave.it/projects/thesefoolishthings
 *
 * Copyright (C) 2009 - 2024 by Tidalwave s.a.s. (http://tidalwave.it)
 *
 * *************************************************************************************************************************************************************
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied.  See the License for the specific language governing permissions and limitations under the License.
 *
 * *************************************************************************************************************************************************************
 *
 * git clone https://bitbucket.org/tidalwave/thesefoolishthings-src
 * git clone https://github.com/tidalwave-it/thesefoolishthings-src
 *
 * *************************************************************************************************************************************************************
 */
package it.tidalwave.thesefoolishthings.examples.inmemoryfinderexample;

import javax.annotation.Nonnull;
import it.tidalwave.thesefoolishthings.examples.person.PersonRegistry;
import it.tidalwave.thesefoolishthings.examples.person.PersonRegistryHelper;
import lombok.extern.slf4j.Slf4j;
import static it.tidalwave.thesefoolishthings.examples.inmemoryfinderexample.PersonSortCriteria.*;
import static it.tidalwave.util.Finder.SortDirection.DESCENDING;

/***************************************************************************************************************************************************************
 *
 * @author  Fabrizio Giudici
 *
 **************************************************************************************************************************************************************/
@Slf4j
public class Main
  {
    public static void main (@Nonnull final String ... args)
      {
        final PersonRegistry registry = new InMemoryPersonRegistry();
        PersonRegistryHelper.populate(registry);

        // START SNIPPET: basic-example
        log.info("All: {}", registry.findPerson().results());

        log.info("Two persons from the 3rd position: {}", registry.findPerson()
                                                                  .from(3)
                                                                  .max(2)
                                                                  .results());
        // END SNIPPET: basic-example

        // START SNIPPET: sort-example
        log.info("All, sorted by first name: {}", registry.findPerson()
                                                          .sort(BY_FIRST_NAME)
                                                          .results());

        log.info("All, sorted by last name, descending: {}", registry.findPerson()
                                                                     .sort(BY_LAST_NAME, DESCENDING)
                                                                     .results());
        // END SNIPPET: sort-example
      }
  }