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  package org.apache.cayenne.gen;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.stream.Collectors;
  
  /**
   * Class stores set of CgenConfigurations using for classes generation
   *
   * @since 4.2
   */
  public class CgenConfigList {
  
      public static final String DEFAULT_CONFIG_NAME = "Default";
      private final List<CgenConfiguration> configurations;
  
      public CgenConfigList() {
          this.configurations = new ArrayList<>();
      }
  
      public CgenConfiguration getByName(String name) {
          return configurations.stream().filter(config -> config.getName().equals(name)).findFirst().orElse(null);
      }
  
      public void removeByName(String name) {
          configurations.removeIf(configuration -> configuration.getName().equals(name));
      }
  
      public void add(CgenConfiguration configuration) {
          configurations.add(configuration);
      }
  
      public List<String> getNames() {
          return configurations.stream()
                  .map(CgenConfiguration::getName)
                  .collect(Collectors.toList());
      }
  
      public List<CgenConfiguration> getAll() {
          return configurations;
      }
  
      public boolean isExist(String name) {
          return configurations.stream().anyMatch(c -> name.equals(c.getName()));
      }
  }
  