// =================== 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.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;
  
  /**
   * A repository contains the information needed for establishing connections with
   * remote repository.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class RepositoryBase
      implements Serializable, InputLocationTracker
  {
      /**
       * A unique identifier for a repository. This is used to match the repository
       * to configuration in the {@code settings.xml} file, for example. Furthermore, the identifier is
       * used during POM inheritance and profile injection to detect repositories that should be merged.
       */
      final String id;
      /**
       * Human readable name of the repository.
       */
      final String name;
      /**
       * The url of the repository, in the form {@code protocol://hostname/path}.
       */
      final String url;
      /**
       * The type of layout this repository uses for locating and storing artifacts -
       * can be {@code legacy} or {@code default}.
       */
      final String layout;
      /** 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 RepositoryBase(Builder builder) {
          this.id = builder.id != null ? builder.id : (builder.base != null ? builder.base.id : null);
          this.name = builder.name != null ? builder.name : (builder.base != null ? builder.base.name : null);
          this.url = builder.url != null ? builder.url : (builder.base != null ? builder.base.url : null);
          this.layout = builder.layout != null ? builder.layout : (builder.base != null ? builder.base.layout : null);
          this.locations = builder.computeLocations();
          this.importedFrom = builder.importedFrom;
      }
  
      @Override
      public boolean equals(Object o) {
          if (this == o) {
              return true;
          }
          if (o == null || !(o instanceof RepositoryBase)) {
              return false;
          }
          RepositoryBase that = (RepositoryBase) o;
          return Objects.equals( this.id, that.id );
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(id);
      }
  
      /**
       * A unique identifier for a repository. This is used to match the repository
       * to configuration in the {@code settings.xml} file, for example. Furthermore, the identifier is
       * used during POM inheritance and profile injection to detect repositories that should be merged.
       *
       * @return a {@code String}
       */
      public String getId() {
          return this.id;
      }
  
      /**
       * Human readable name of the repository.
       *
      * @return a {@code String}
      */
     public String getName() {
         return this.name;
     }
 
     /**
      * The url of the repository, in the form {@code protocol://hostname/path}.
      *
      * @return a {@code String}
      */
     public String getUrl() {
         return this.url;
     }
 
     /**
      * The type of layout this repository uses for locating and storing artifacts -
      * can be {@code legacy} or {@code default}.
      *
      * @return a {@code String}
      */
     public String getLayout() {
         return this.layout;
     }
 
     /**
      * Gets the location of the specified field in the input source.
      *
      * @param key the key of the field, must not be {@code null}
      * @return the location of the field in the input source or {@code null} if unknown
      * @throws NullPointerException if {@code key} is {@code null}
      */
     public InputLocation getLocation(Object key) {
         Objects.requireNonNull(key, "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 RepositoryBase} instance using the specified id.
      *
      * @param id the new {@code String} to use
      * @return a {@code RepositoryBase} with the specified id
      */
     @Nonnull
     public RepositoryBase withId(String id) {
         return newBuilder(this, true).id(id).build();
     }
     /**
      * Creates a new {@code RepositoryBase} instance using the specified name.
      *
      * @param name the new {@code String} to use
      * @return a {@code RepositoryBase} with the specified name
      */
     @Nonnull
     public RepositoryBase withName(String name) {
         return newBuilder(this, true).name(name).build();
     }
     /**
      * Creates a new {@code RepositoryBase} instance using the specified url.
      *
      * @param url the new {@code String} to use
      * @return a {@code RepositoryBase} with the specified url
      */
     @Nonnull
     public RepositoryBase withUrl(String url) {
         return newBuilder(this, true).url(url).build();
     }
     /**
      * Creates a new {@code RepositoryBase} instance using the specified layout.
      *
      * @param layout the new {@code String} to use
      * @return a {@code RepositoryBase} with the specified layout
      */
     @Nonnull
     public RepositoryBase withLayout(String layout) {
         return newBuilder(this, true).layout(layout).build();
     }
 
     /**
      * Creates a new {@code RepositoryBase} instance.
      * Equivalent to {@code newInstance(true)}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code RepositoryBase}
      */
     @Nonnull
     public static RepositoryBase newInstance() {
         return newInstance(true);
     }
 
     /**
      * Creates a new {@code RepositoryBase} 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 RepositoryBase}
      */
     @Nonnull
     public static RepositoryBase newInstance(boolean withDefaults) {
         return newBuilder(withDefaults).build();
     }
 
     /**
      * Creates a new {@code RepositoryBase} 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 RepositoryBase} 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 RepositoryBase} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder(from, false)}.
      *
      * @param from the {@code RepositoryBase} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(RepositoryBase from) {
         return newBuilder(from, false);
     }
 
     /**
      * Creates a new {@code RepositoryBase} builder instance using the specified object as a basis.
      *
      * @param from the {@code RepositoryBase} 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(RepositoryBase from, boolean forceCopy) {
         return new Builder(from, forceCopy);
     }
 
     /**
      * Builder class used to create RepositoryBase instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
     {
         RepositoryBase base;
         String id;
         String name;
         String url;
         String layout;
         Map<Object, InputLocation> locations;
         InputLocation importedFrom;
 
         protected Builder(boolean withDefaults) {
             if (withDefaults) {
                 this.layout = "default";
             }
         }
 
         protected Builder(RepositoryBase base, boolean forceCopy) {
             if (forceCopy) {
                 this.id = base.id;
                 this.name = base.name;
                 this.url = base.url;
                 this.layout = base.layout;
                 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 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 RepositoryBase 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)
             ) {
                 return base;
             }
             return new RepositoryBase(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));
         }
     }
 
 }