// =================== DO NOT EDIT THIS FILE ====================
   //  Generated by Modello Velocity from model.vm
   //  template, any modifications will be overwritten.
   // ==============================================================
   package org.apache.maven.api.model;
   
   import java.io.Serializable;
   import java.util.ArrayList;
   import java.util.Collection;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.Objects;
  import java.util.Optional;
  import java.util.Set;
  import java.util.stream.Collectors;
  import java.util.stream.Stream;
  import org.apache.maven.api.annotations.Experimental;
  import org.apache.maven.api.annotations.Generated;
  import org.apache.maven.api.annotations.Immutable;
  import org.apache.maven.api.annotations.Nonnull;
  import org.apache.maven.api.annotations.NotThreadSafe;
  import org.apache.maven.api.annotations.ThreadSafe;
  
  /**
   * This element describes all of the mailing lists associated with a project. The
   * auto-generated site references this information.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class MailingList
      implements Serializable, InputLocationTracker
  {
      /**
       * The name of the mailing list.
       */
      final String name;
      /**
       * The email address or link that can be used to subscribe to
       * the mailing list.  If this is an email address, a
       * {@code mailto:} link will automatically be created
       * when the documentation is created.
       */
      final String subscribe;
      /**
       * The email address or link that can be used to unsubscribe to
       * the mailing list.  If this is an email address, a
       * {@code mailto:} link will automatically be created
       * when the documentation is created.
       */
      final String unsubscribe;
      /**
       * The email address or link that can be used to post to
       * the mailing list.  If this is an email address, a
       * {@code mailto:} link will automatically be created
       * when the documentation is created.
       */
      final String post;
      /**
       * The link to a URL where you can browse the mailing list archive.
       */
      final String archive;
      /**
       * The link to alternate URLs where you can browse the list archive.
       */
      final List<String> otherArchives;
      /** Locations */
      final Map<Object, InputLocation> locations;
      /** Location tracking */
      final InputLocation importedFrom;
  
      /**
        * Constructor for this class, to be called from its subclasses and {@link Builder}.
        * @see Builder#build()
        */
      protected MailingList(Builder builder) {
          this.name = builder.name != null ? builder.name : (builder.base != null ? builder.base.name : null);
          this.subscribe = builder.subscribe != null ? builder.subscribe : (builder.base != null ? builder.base.subscribe : null);
          this.unsubscribe = builder.unsubscribe != null ? builder.unsubscribe : (builder.base != null ? builder.base.unsubscribe : null);
          this.post = builder.post != null ? builder.post : (builder.base != null ? builder.base.post : null);
          this.archive = builder.archive != null ? builder.archive : (builder.base != null ? builder.base.archive : null);
          this.otherArchives = ImmutableCollections.copy(builder.otherArchives != null ? builder.otherArchives : (builder.base != null ? builder.base.otherArchives : null));
          this.locations = builder.computeLocations();
          this.importedFrom = builder.importedFrom;
      }
  
      /**
       * The name of the mailing list.
       *
       * @return a {@code String}
       */
      public String getName() {
          return this.name;
      }
  
      /**
       * The email address or link that can be used to subscribe to
       * the mailing list.  If this is an email address, a
      * {@code mailto:} link will automatically be created
      * when the documentation is created.
      *
      * @return a {@code String}
      */
     public String getSubscribe() {
         return this.subscribe;
     }
 
     /**
      * The email address or link that can be used to unsubscribe to
      * the mailing list.  If this is an email address, a
      * {@code mailto:} link will automatically be created
      * when the documentation is created.
      *
      * @return a {@code String}
      */
     public String getUnsubscribe() {
         return this.unsubscribe;
     }
 
     /**
      * The email address or link that can be used to post to
      * the mailing list.  If this is an email address, a
      * {@code mailto:} link will automatically be created
      * when the documentation is created.
      *
      * @return a {@code String}
      */
     public String getPost() {
         return this.post;
     }
 
     /**
      * The link to a URL where you can browse the mailing list archive.
      *
      * @return a {@code String}
      */
     public String getArchive() {
         return this.archive;
     }
 
     /**
      * The link to alternate URLs where you can browse the list archive.
      *
      * @return a {@code List<String>}
      */
     @Nonnull
     public List<String> getOtherArchives() {
         return this.otherArchives;
     }
 
     /**
      * Gets the location of the specified field in the input source.
      */
     public InputLocation getLocation(Object key) {
         return locations.get(key);
     }
 
     /**
      * Gets the keys of the locations of the input source.
      */
     public Set<Object> getLocationKeys() {
         return locations.keySet();
     }
 
     protected Stream<Object> getLocationKeyStream() {
         return locations.keySet().stream();
     }
 
     /**
      * Gets the input location that caused this model to be read.
      */
     public InputLocation getImportedFrom()
     {
         return importedFrom;
     }
 
     /**
      * Creates a new builder with this object as the basis.
      *
      * @return a {@code Builder}
      */
     @Nonnull
     public Builder with() {
         return newBuilder(this);
     }
     /**
      * Creates a new {@code MailingList} instance using the specified name.
      *
      * @param name the new {@code String} to use
      * @return a {@code MailingList} with the specified name
      */
     @Nonnull
     public MailingList withName(String name) {
         return newBuilder(this, true).name(name).build();
     }
     /**
      * Creates a new {@code MailingList} instance using the specified subscribe.
      *
      * @param subscribe the new {@code String} to use
      * @return a {@code MailingList} with the specified subscribe
      */
     @Nonnull
     public MailingList withSubscribe(String subscribe) {
         return newBuilder(this, true).subscribe(subscribe).build();
     }
     /**
      * Creates a new {@code MailingList} instance using the specified unsubscribe.
      *
      * @param unsubscribe the new {@code String} to use
      * @return a {@code MailingList} with the specified unsubscribe
      */
     @Nonnull
     public MailingList withUnsubscribe(String unsubscribe) {
         return newBuilder(this, true).unsubscribe(unsubscribe).build();
     }
     /**
      * Creates a new {@code MailingList} instance using the specified post.
      *
      * @param post the new {@code String} to use
      * @return a {@code MailingList} with the specified post
      */
     @Nonnull
     public MailingList withPost(String post) {
         return newBuilder(this, true).post(post).build();
     }
     /**
      * Creates a new {@code MailingList} instance using the specified archive.
      *
      * @param archive the new {@code String} to use
      * @return a {@code MailingList} with the specified archive
      */
     @Nonnull
     public MailingList withArchive(String archive) {
         return newBuilder(this, true).archive(archive).build();
     }
     /**
      * Creates a new {@code MailingList} instance using the specified otherArchives.
      *
      * @param otherArchives the new {@code Collection<String>} to use
      * @return a {@code MailingList} with the specified otherArchives
      */
     @Nonnull
     public MailingList withOtherArchives(Collection<String> otherArchives) {
         return newBuilder(this, true).otherArchives(otherArchives).build();
     }
 
     /**
      * Creates a new {@code MailingList} instance.
      * Equivalent to {@code newInstance(true)}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code MailingList}
      */
     @Nonnull
     public static MailingList newInstance() {
         return newInstance(true);
     }
 
     /**
      * Creates a new {@code MailingList} instance using default values or not.
      * Equivalent to {@code newBuilder(withDefaults).build()}.
      *
      * @param withDefaults the boolean indicating whether default values should be used
      * @return a new {@code MailingList}
      */
     @Nonnull
     public static MailingList newInstance(boolean withDefaults) {
         return newBuilder(withDefaults).build();
     }
 
     /**
      * Creates a new {@code MailingList} builder instance.
      * Equivalent to {@code newBuilder(true)}.
      * @see #newBuilder(boolean)
      *
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder() {
         return newBuilder(true);
     }
 
     /**
      * Creates a new {@code MailingList} builder instance using default values or not.
      *
      * @param withDefaults the boolean indicating whether default values should be used
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(boolean withDefaults) {
         return new Builder(withDefaults);
     }
 
     /**
      * Creates a new {@code MailingList} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder(from, false)}.
      *
      * @param from the {@code MailingList} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(MailingList from) {
         return newBuilder(from, false);
     }
 
     /**
      * Creates a new {@code MailingList} builder instance using the specified object as a basis.
      *
      * @param from the {@code MailingList} instance to use as a basis
      * @param forceCopy the boolean indicating if a copy should be forced
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(MailingList from, boolean forceCopy) {
         return new Builder(from, forceCopy);
     }
 
     /**
      * Builder class used to create MailingList instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
     {
         MailingList base;
         String name;
         String subscribe;
         String unsubscribe;
         String post;
         String archive;
         Collection<String> otherArchives;
         Map<Object, InputLocation> locations;
         InputLocation importedFrom;
 
         protected Builder(boolean withDefaults) {
             if (withDefaults) {
             }
         }
 
         protected Builder(MailingList base, boolean forceCopy) {
             if (forceCopy) {
                 this.name = base.name;
                 this.subscribe = base.subscribe;
                 this.unsubscribe = base.unsubscribe;
                 this.post = base.post;
                 this.archive = base.archive;
                 this.otherArchives = base.otherArchives;
                 this.locations = base.locations;
                 this.importedFrom = base.importedFrom;
             } else {
                 this.base = base;
             }
         }
 
         @Nonnull
         public Builder name(String name) {
             this.name = name;
             return this;
         }
 
         @Nonnull
         public Builder subscribe(String subscribe) {
             this.subscribe = subscribe;
             return this;
         }
 
         @Nonnull
         public Builder unsubscribe(String unsubscribe) {
             this.unsubscribe = unsubscribe;
             return this;
         }
 
         @Nonnull
         public Builder post(String post) {
             this.post = post;
             return this;
         }
 
         @Nonnull
         public Builder archive(String archive) {
             this.archive = archive;
             return this;
         }
 
         @Nonnull
         public Builder otherArchives(Collection<String> otherArchives) {
             this.otherArchives = otherArchives;
             return this;
         }
 
 
         @Nonnull
         public Builder location(Object key, InputLocation location) {
             if (location != null) {
                 if (!(this.locations instanceof HashMap)) {
                     this.locations = this.locations != null ? new HashMap<>(this.locations) : new HashMap<>();
                 }
                 this.locations.put(key, location);
             }
             return this;
         }
 
         @Nonnull
         public Builder importedFrom(InputLocation importedFrom) {
             this.importedFrom = importedFrom;
             return this;
         }
 
         @Nonnull
         public MailingList build() {
             // this method should not contain any logic other than creating (or reusing) an object in order to ease subclassing
             if (base != null
                     && (name == null || name == base.name)
                     && (subscribe == null || subscribe == base.subscribe)
                     && (unsubscribe == null || unsubscribe == base.unsubscribe)
                     && (post == null || post == base.post)
                     && (archive == null || archive == base.archive)
                     && (otherArchives == null || otherArchives == base.otherArchives)
             ) {
                 return base;
             }
             return new MailingList(this);
         }
 
         Map<Object, InputLocation> computeLocations() {
             Map<Object, InputLocation> newlocs = locations != null ? locations : Map.of();
             Map<Object, InputLocation> oldlocs = base != null ? base.locations : Map.of();
             if (newlocs.isEmpty()) {
                 return Map.copyOf(oldlocs);
             }
             if (oldlocs.isEmpty()) {
                 return Map.copyOf(newlocs);
             }
             return Stream.concat(newlocs.entrySet().stream(), oldlocs.entrySet().stream())
                     // Keep value from newlocs in case of duplicates
                     .collect(Collectors.toUnmodifiableMap(Map.Entry::getKey, Map.Entry::getValue, (v1, v2) -> v1));
         }
     }
 
 
             
     /**
      * @see java.lang.Object#toString()
      */
     public String toString()
     {
         return "MailingList {name=" + getName() + ", archive=" + getArchive() + "}";
     }
             
           
 }