// =================== 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.Collections;
   import java.util.HashMap;
  import java.util.Map;
  import java.util.Objects;
  import java.util.Set;
  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;
  
  /**
   * A repository contains the information needed for establishing connections with
   * remote repository.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class Repository
      extends RepositoryBase
      implements Serializable, InputLocationTracker
  {
      /**
       * How to handle downloading of releases from this repository.
       */
      final RepositoryPolicy releases;
      /**
       * How to handle downloading of snapshots from this repository.
       */
      final RepositoryPolicy snapshots;
      /** Locations (this potentially hides the same name field from the super class) */
      final Map<Object, InputLocation> locations;
  
      /**
        * Constructor for this class, to be called from its subclasses and {@link Builder}.
        * @see Builder#build()
        */
      protected Repository(Builder builder) {
          super(builder);
          this.releases = builder.releases != null ? builder.releases : (builder.base != null ? builder.base.releases : null);
          this.snapshots = builder.snapshots != null ? builder.snapshots : (builder.base != null ? builder.base.snapshots : null);
          Map<Object, InputLocation> newlocs = builder.locations != null ? builder.locations : Collections.emptyMap();
          Map<Object, InputLocation> oldlocs = builder.base != null && builder.base.locations != null ? builder.base.locations : Collections.emptyMap();
          Map<Object, InputLocation> mutableLocations = new HashMap<>(super.locations);
          mutableLocations.put("releases", newlocs.containsKey("releases") ? newlocs.get("releases") : oldlocs.get("releases"));
          mutableLocations.put("snapshots", newlocs.containsKey("snapshots") ? newlocs.get("snapshots") : oldlocs.get("snapshots"));
          this.locations = Collections.unmodifiableMap(mutableLocations);
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) {
              return true;
          }
          if (o == null || !(o instanceof Repository)) {
              return false;
          }
          Repository that = (Repository) o;
          return Objects.equals( this.id, that.id );
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(id);
      }
  
      /**
       * How to handle downloading of releases from this repository.
       *
       * @return a {@code RepositoryPolicy}
       */
      public RepositoryPolicy getReleases() {
          return this.releases;
      }
  
      /**
       * How to handle downloading of snapshots from this repository.
       *
       * @return a {@code RepositoryPolicy}
       */
      public RepositoryPolicy getSnapshots() {
          return this.snapshots;
      }
  
      /**
       * Gets the location of the specified field in the input source.
       */
      public InputLocation getLocation(Object key) {
          return locations != null ? locations.get(key) : null;
      }
  
      /**
     * Gets the keys of the locations of the input source.
     */
     public Set<Object> getLocationKeys() {
         return locations != null ? locations.keySet() : null;
     }
 
     /**
      * 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 Repository} instance using the specified id.
      *
      * @param id the new {@code String} to use
      * @return a {@code Repository} with the specified id
      */
     @Nonnull
     public Repository withId(String id) {
         return newBuilder(this, true).id(id).build();
     }
     /**
      * Creates a new {@code Repository} instance using the specified name.
      *
      * @param name the new {@code String} to use
      * @return a {@code Repository} with the specified name
      */
     @Nonnull
     public Repository withName(String name) {
         return newBuilder(this, true).name(name).build();
     }
     /**
      * Creates a new {@code Repository} instance using the specified url.
      *
      * @param url the new {@code String} to use
      * @return a {@code Repository} with the specified url
      */
     @Nonnull
     public Repository withUrl(String url) {
         return newBuilder(this, true).url(url).build();
     }
     /**
      * Creates a new {@code Repository} instance using the specified layout.
      *
      * @param layout the new {@code String} to use
      * @return a {@code Repository} with the specified layout
      */
     @Nonnull
     public Repository withLayout(String layout) {
         return newBuilder(this, true).layout(layout).build();
     }
     /**
      * Creates a new {@code Repository} instance using the specified releases.
      *
      * @param releases the new {@code RepositoryPolicy} to use
      * @return a {@code Repository} with the specified releases
      */
     @Nonnull
     public Repository withReleases(RepositoryPolicy releases) {
         return newBuilder(this, true).releases(releases).build();
     }
     /**
      * Creates a new {@code Repository} instance using the specified snapshots.
      *
      * @param snapshots the new {@code RepositoryPolicy} to use
      * @return a {@code Repository} with the specified snapshots
      */
     @Nonnull
     public Repository withSnapshots(RepositoryPolicy snapshots) {
         return newBuilder(this, true).snapshots(snapshots).build();
     }
 
     /**
      * Creates a new {@code Repository} instance.
      * Equivalent to {@code newInstance(true)}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code Repository}
      */
     @Nonnull
     public static Repository newInstance() {
         return newInstance(true);
     }
 
     /**
      * Creates a new {@code Repository} 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 Repository}
      */
     @Nonnull
     public static Repository newInstance(boolean withDefaults) {
         return newBuilder(withDefaults).build();
     }
 
     /**
      * Creates a new {@code Repository} 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 Repository} 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 Repository} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder(from, false)}.
      *
      * @param from the {@code Repository} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(Repository from) {
         return newBuilder(from, false);
     }
 
     /**
      * Creates a new {@code Repository} builder instance using the specified object as a basis.
      *
      * @param from the {@code Repository} 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(Repository from, boolean forceCopy) {
         return new Builder(from, forceCopy);
     }
 
     /**
      * Builder class used to create Repository instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
         extends RepositoryBase.Builder
     {
         Repository base;
         RepositoryPolicy releases;
         RepositoryPolicy snapshots;
 
         protected Builder(boolean withDefaults) {
             super(withDefaults);
             if (withDefaults) {
             }
         }
 
         protected Builder(Repository base, boolean forceCopy) {
             super(base, forceCopy);
             if (forceCopy) {
                 this.releases = base.releases;
                 this.snapshots = base.snapshots;
                 this.locations = base.locations;
                 this.importedFrom = base.importedFrom;
             } else {
                 this.base = base;
             }
         }
 
         @Nonnull
         public Builder id(String id) {
             this.id = id;
             return this;
         }
 
         @Nonnull
         public Builder name(String name) {
             this.name = name;
             return this;
         }
 
         @Nonnull
         public Builder url(String url) {
             this.url = url;
             return this;
         }
 
         @Nonnull
         public Builder layout(String layout) {
             this.layout = layout;
             return this;
         }
 
         @Nonnull
         public Builder releases(RepositoryPolicy releases) {
             this.releases = releases;
             return this;
         }
 
         @Nonnull
         public Builder snapshots(RepositoryPolicy snapshots) {
             this.snapshots = snapshots;
             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 Repository build() {
             // this method should not contain any logic other than creating (or reusing) an object in order to ease subclassing
             if (base != null
                     && (id == null || id == base.id)
                     && (name == null || name == base.name)
                     && (url == null || url == base.url)
                     && (layout == null || layout == base.layout)
                     && (releases == null || releases == base.releases)
                     && (snapshots == null || snapshots == base.snapshots)
             ) {
                 return base;
             }
             return new Repository(this);
         }
     }
 
 }