// =================== 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;
  
  /**
   * The {@code <scm>} element contains information required to the SCM
   * (Source Control Management) of the project.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class Scm
      implements Serializable, InputLocationTracker
  {
      /**
       * The source control management system URL
       * that describes the repository and how to connect to the
       * repository.
       * This connection is read-only.
       * <br><b>Default value is</b>: parent value [+ path adjustment] + (artifactId or project.directory property), or just parent value if
       * scm's {@code child.scm.connection.inherit.append.path="false"}
       * @see <a href="https://maven.apache.org/scm/scm-url-format.html">URL format</a>
       * @see <a href="https://maven.apache.org/scm/scms-overview.html">list of supported SCMs</a>
       */
      final String connection;
      /**
       * Just like {@code connection}, but for developers, i.e. this scm connection
       * will not be read only.
       * <p><b>Default value is</b>: parent value [+ path adjustment] + (artifactId or project.directory property), or just parent value if
       * scm's {@code child.scm.developerConnection.inherit.append.path="false"}.</p>
       */
      final String developerConnection;
      /**
       * The tag of current code. By default, it's set to HEAD during development.
       */
      final String tag;
      /**
       * The URL to the project's browsable SCM repository, such as ViewVC or Fisheye.
       * <p><b>Default value is</b>: parent value [+ path adjustment] + (artifactId or project.directory property), or just parent value if
       * scm's {@code child.scm.url.inherit.append.path="false"}</p>
       */
      final String url;
      /**
       * When children inherit from scm connection, append path or not? Note: While the type
       * of this field is {@code String} for technical reasons, the semantic type is actually
       * {@code Boolean}
       * <p><b>Default value is</b>: {@code true}</p>
       * @since Maven 3.6.1
       */
      final String childScmConnectionInheritAppendPath;
      /**
       * When children inherit from scm developer connection, append path or not? Note: While the type
       * of this field is {@code String} for technical reasons, the semantic type is actually
       * {@code Boolean}
       * <p><b>Default value is</b>: {@code true}</p>
       * @since Maven 3.6.1
       */
      final String childScmDeveloperConnectionInheritAppendPath;
      /**
       * When children inherit from scm url, append path or not? Note: While the type
       * of this field is {@code String} for technical reasons, the semantic type is actually
       * {@code Boolean}
       * <br><b>Default value is</b>: {@code true}
       * @since Maven 3.6.1
       */
      final String childScmUrlInheritAppendPath;
      /** 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 Scm(Builder builder) {
          this.connection = builder.connection != null ? builder.connection : (builder.base != null ? builder.base.connection : null);
          this.developerConnection = builder.developerConnection != null ? builder.developerConnection : (builder.base != null ? builder.base.developerConnection : null);
          this.tag = builder.tag != null ? builder.tag : (builder.base != null ? builder.base.tag : null);
          this.url = builder.url != null ? builder.url : (builder.base != null ? builder.base.url : null);
          this.childScmConnectionInheritAppendPath = builder.childScmConnectionInheritAppendPath != null ? builder.childScmConnectionInheritAppendPath : (builder.base != null ? builder.base.childScmConnectionInheritAppendPath : null);
          this.childScmDeveloperConnectionInheritAppendPath = builder.childScmDeveloperConnectionInheritAppendPath != null ? builder.childScmDeveloperConnectionInheritAppendPath : (builder.base != null ? builder.base.childScmDeveloperConnectionInheritAppendPath : null);
         this.childScmUrlInheritAppendPath = builder.childScmUrlInheritAppendPath != null ? builder.childScmUrlInheritAppendPath : (builder.base != null ? builder.base.childScmUrlInheritAppendPath : null);
         this.locations = builder.computeLocations();
         this.importedFrom = builder.importedFrom;
     }
 
     /**
      * The source control management system URL
      * that describes the repository and how to connect to the
      * repository.
      * This connection is read-only.
      * <br><b>Default value is</b>: parent value [+ path adjustment] + (artifactId or project.directory property), or just parent value if
      * scm's {@code child.scm.connection.inherit.append.path="false"}
      * @see <a href="https://maven.apache.org/scm/scm-url-format.html">URL format</a>
      * @see <a href="https://maven.apache.org/scm/scms-overview.html">list of supported SCMs</a>
      *
      * @return a {@code String}
      */
     public String getConnection() {
         return this.connection;
     }
 
     /**
      * Just like {@code connection}, but for developers, i.e. this scm connection
      * will not be read only.
      * <p><b>Default value is</b>: parent value [+ path adjustment] + (artifactId or project.directory property), or just parent value if
      * scm's {@code child.scm.developerConnection.inherit.append.path="false"}.</p>
      *
      * @return a {@code String}
      */
     public String getDeveloperConnection() {
         return this.developerConnection;
     }
 
     /**
      * The tag of current code. By default, it's set to HEAD during development.
      *
      * @return a {@code String}
      */
     public String getTag() {
         return this.tag;
     }
 
     /**
      * The URL to the project's browsable SCM repository, such as ViewVC or Fisheye.
      * <p><b>Default value is</b>: parent value [+ path adjustment] + (artifactId or project.directory property), or just parent value if
      * scm's {@code child.scm.url.inherit.append.path="false"}</p>
      *
      * @return a {@code String}
      */
     public String getUrl() {
         return this.url;
     }
 
     /**
      * When children inherit from scm connection, append path or not? Note: While the type
      * of this field is {@code String} for technical reasons, the semantic type is actually
      * {@code Boolean}
      * <p><b>Default value is</b>: {@code true}</p>
      * @since Maven 3.6.1
      *
      * @return a {@code String}
      */
     public String getChildScmConnectionInheritAppendPath() {
         return this.childScmConnectionInheritAppendPath;
     }
 
     /**
      * When children inherit from scm developer connection, append path or not? Note: While the type
      * of this field is {@code String} for technical reasons, the semantic type is actually
      * {@code Boolean}
      * <p><b>Default value is</b>: {@code true}</p>
      * @since Maven 3.6.1
      *
      * @return a {@code String}
      */
     public String getChildScmDeveloperConnectionInheritAppendPath() {
         return this.childScmDeveloperConnectionInheritAppendPath;
     }
 
     /**
      * When children inherit from scm url, append path or not? Note: While the type
      * of this field is {@code String} for technical reasons, the semantic type is actually
      * {@code Boolean}
      * <br><b>Default value is</b>: {@code true}
      * @since Maven 3.6.1
      *
      * @return a {@code String}
      */
     public String getChildScmUrlInheritAppendPath() {
         return this.childScmUrlInheritAppendPath;
     }
 
     /**
      * 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 Scm} instance using the specified connection.
      *
      * @param connection the new {@code String} to use
      * @return a {@code Scm} with the specified connection
      */
     @Nonnull
     public Scm withConnection(String connection) {
         return newBuilder(this, true).connection(connection).build();
     }
     /**
      * Creates a new {@code Scm} instance using the specified developerConnection.
      *
      * @param developerConnection the new {@code String} to use
      * @return a {@code Scm} with the specified developerConnection
      */
     @Nonnull
     public Scm withDeveloperConnection(String developerConnection) {
         return newBuilder(this, true).developerConnection(developerConnection).build();
     }
     /**
      * Creates a new {@code Scm} instance using the specified tag.
      *
      * @param tag the new {@code String} to use
      * @return a {@code Scm} with the specified tag
      */
     @Nonnull
     public Scm withTag(String tag) {
         return newBuilder(this, true).tag(tag).build();
     }
     /**
      * Creates a new {@code Scm} instance using the specified url.
      *
      * @param url the new {@code String} to use
      * @return a {@code Scm} with the specified url
      */
     @Nonnull
     public Scm withUrl(String url) {
         return newBuilder(this, true).url(url).build();
     }
     /**
      * Creates a new {@code Scm} instance using the specified childScmConnectionInheritAppendPath.
      *
      * @param childScmConnectionInheritAppendPath the new {@code String} to use
      * @return a {@code Scm} with the specified childScmConnectionInheritAppendPath
      */
     @Nonnull
     public Scm withChildScmConnectionInheritAppendPath(String childScmConnectionInheritAppendPath) {
         return newBuilder(this, true).childScmConnectionInheritAppendPath(childScmConnectionInheritAppendPath).build();
     }
     /**
      * Creates a new {@code Scm} instance using the specified childScmDeveloperConnectionInheritAppendPath.
      *
      * @param childScmDeveloperConnectionInheritAppendPath the new {@code String} to use
      * @return a {@code Scm} with the specified childScmDeveloperConnectionInheritAppendPath
      */
     @Nonnull
     public Scm withChildScmDeveloperConnectionInheritAppendPath(String childScmDeveloperConnectionInheritAppendPath) {
         return newBuilder(this, true).childScmDeveloperConnectionInheritAppendPath(childScmDeveloperConnectionInheritAppendPath).build();
     }
     /**
      * Creates a new {@code Scm} instance using the specified childScmUrlInheritAppendPath.
      *
      * @param childScmUrlInheritAppendPath the new {@code String} to use
      * @return a {@code Scm} with the specified childScmUrlInheritAppendPath
      */
     @Nonnull
     public Scm withChildScmUrlInheritAppendPath(String childScmUrlInheritAppendPath) {
         return newBuilder(this, true).childScmUrlInheritAppendPath(childScmUrlInheritAppendPath).build();
     }
 
     /**
      * Creates a new {@code Scm} instance.
      * Equivalent to {@code newInstance(true)}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code Scm}
      */
     @Nonnull
     public static Scm newInstance() {
         return newInstance(true);
     }
 
     /**
      * Creates a new {@code Scm} 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 Scm}
      */
     @Nonnull
     public static Scm newInstance(boolean withDefaults) {
         return newBuilder(withDefaults).build();
     }
 
     /**
      * Creates a new {@code Scm} 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 Scm} 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 Scm} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder(from, false)}.
      *
      * @param from the {@code Scm} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(Scm from) {
         return newBuilder(from, false);
     }
 
     /**
      * Creates a new {@code Scm} builder instance using the specified object as a basis.
      *
      * @param from the {@code Scm} 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(Scm from, boolean forceCopy) {
         return new Builder(from, forceCopy);
     }
 
     /**
      * Builder class used to create Scm instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
     {
         Scm base;
         String connection;
         String developerConnection;
         String tag;
         String url;
         String childScmConnectionInheritAppendPath;
         String childScmDeveloperConnectionInheritAppendPath;
         String childScmUrlInheritAppendPath;
         Map<Object, InputLocation> locations;
         InputLocation importedFrom;
 
         protected Builder(boolean withDefaults) {
             if (withDefaults) {
                 this.tag = "HEAD";
             }
         }
 
         protected Builder(Scm base, boolean forceCopy) {
             if (forceCopy) {
                 this.connection = base.connection;
                 this.developerConnection = base.developerConnection;
                 this.tag = base.tag;
                 this.url = base.url;
                 this.childScmConnectionInheritAppendPath = base.childScmConnectionInheritAppendPath;
                 this.childScmDeveloperConnectionInheritAppendPath = base.childScmDeveloperConnectionInheritAppendPath;
                 this.childScmUrlInheritAppendPath = base.childScmUrlInheritAppendPath;
                 this.locations = base.locations;
                 this.importedFrom = base.importedFrom;
             } else {
                 this.base = base;
             }
         }
 
         @Nonnull
         public Builder connection(String connection) {
             this.connection = connection;
             return this;
         }
 
         @Nonnull
         public Builder developerConnection(String developerConnection) {
             this.developerConnection = developerConnection;
             return this;
         }
 
         @Nonnull
         public Builder tag(String tag) {
             this.tag = tag;
             return this;
         }
 
         @Nonnull
         public Builder url(String url) {
             this.url = url;
             return this;
         }
 
         @Nonnull
         public Builder childScmConnectionInheritAppendPath(String childScmConnectionInheritAppendPath) {
             this.childScmConnectionInheritAppendPath = childScmConnectionInheritAppendPath;
             return this;
         }
 
         @Nonnull
         public Builder childScmDeveloperConnectionInheritAppendPath(String childScmDeveloperConnectionInheritAppendPath) {
             this.childScmDeveloperConnectionInheritAppendPath = childScmDeveloperConnectionInheritAppendPath;
             return this;
         }
 
         @Nonnull
         public Builder childScmUrlInheritAppendPath(String childScmUrlInheritAppendPath) {
             this.childScmUrlInheritAppendPath = childScmUrlInheritAppendPath;
             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 Scm build() {
             // this method should not contain any logic other than creating (or reusing) an object in order to ease subclassing
             if (base != null
                     && (connection == null || connection == base.connection)
                     && (developerConnection == null || developerConnection == base.developerConnection)
                     && (tag == null || tag == base.tag)
                     && (url == null || url == base.url)
                     && (childScmConnectionInheritAppendPath == null || childScmConnectionInheritAppendPath == base.childScmConnectionInheritAppendPath)
                     && (childScmDeveloperConnectionInheritAppendPath == null || childScmDeveloperConnectionInheritAppendPath == base.childScmDeveloperConnectionInheritAppendPath)
                     && (childScmUrlInheritAppendPath == null || childScmUrlInheritAppendPath == base.childScmUrlInheritAppendPath)
             ) {
                 return base;
             }
             return new Scm(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));
         }
     }
 
 
             
 
     public boolean isChildScmConnectionInheritAppendPath() {
         return (getChildScmConnectionInheritAppendPath() != null) ? Boolean.parseBoolean(getChildScmConnectionInheritAppendPath()) : true;
     }
 
     public boolean isChildScmDeveloperConnectionInheritAppendPath() {
         return (getChildScmDeveloperConnectionInheritAppendPath() != null) ? Boolean.parseBoolean(getChildScmDeveloperConnectionInheritAppendPath()) : true;
     }
 
     public boolean isChildScmUrlInheritAppendPath() {
         return (getChildScmUrlInheritAppendPath() != null) ? Boolean.parseBoolean(getChildScmUrlInheritAppendPath()) : true;
     }
 
             
           
 
             
     /**
      * @see java.lang.Object#toString()
      */
     public String toString() {
         return "Scm {connection=" + getConnection() + "}";
     }
             
           
 }