// =================== DO NOT EDIT THIS FILE ====================
   //  Generated by Modello Velocity from model.vm
   //  template, any modifications will be overwritten.
   // ==============================================================
   package org.apache.maven.plugin.lifecycle;
   
   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 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;
  import org.apache.maven.api.xml.XmlNode;
  
  /**
   * A set of goals to execute.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class Execution
      implements Serializable
  {
      /**
       * Configuration to pass to the goals.
       */
      final XmlNode configuration;
      /**
       * The goals to execute.
       */
      final List<String> goals;
  
      /**
        * Constructor for this class, package protected.
        * @see Builder#build()
        */
      Execution(
          XmlNode configuration,
          Collection<String> goals
      )
      {
          this.configuration = configuration;
          this.goals = ImmutableCollections.copy( goals );
      }
  
      /**
       * Configuration to pass to the goals.
       *
       * @return a {@code XmlNode}
       */
      public XmlNode getConfiguration()
      {
          return this.configuration;
      }
  
      /**
       * The goals to execute.
       *
       * @return a {@code List<String>}
       */
      @Nonnull
      public List<String> getGoals()
      {
          return this.goals;
      }
  
      /**
       * 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 Execution} instance using the specified configuration.
       *
       * @param configuration the new {@code XmlNode} to use
       * @return a {@code Execution} with the specified configuration
       */
      @Nonnull
      public Execution withConfiguration( XmlNode configuration )
      {
          return with().configuration( configuration ).build();
      }
      /**
       * Creates a new {@code Execution} instance using the specified goals.
       *
       * @param goals the new {@code Collection<String>} to use
       * @return a {@code Execution} with the specified goals
       */
     @Nonnull
     public Execution withGoals( Collection<String> goals )
     {
         return with().goals( goals ).build();
     }
 
     /**
      * Creates a new {@code Execution} instance.
      * Equivalent to {@code newInstance( true )}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code Execution}
      */
     @Nonnull
     public static Execution newInstance()
     {
         return newInstance( true );
     }
 
     /**
      * Creates a new {@code Execution} 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 Execution}
      */
     @Nonnull
     public static Execution newInstance( boolean withDefaults )
     {
         return newBuilder( withDefaults ).build();
     }
 
     /**
      * Creates a new {@code Execution} 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 Execution} 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 Execution} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder( from, false )}.
      *
      * @param from the {@code Execution} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder( Execution from )
     {
         return newBuilder( from, false );
     }
 
     /**
      * Creates a new {@code Execution} builder instance using the specified object as a basis.
      *
      * @param from the {@code Execution} 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( Execution from, boolean forceCopy )
     {
         return new Builder( from, forceCopy );
     }
 
     /**
      * Builder class used to create Execution instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
     {
         Execution base;
         XmlNode configuration;
         Collection<String> goals;
 
         Builder( boolean withDefaults )
         {
             if ( withDefaults )
             {
             }
         }
 
         Builder( Execution base, boolean forceCopy )
         {
             if ( forceCopy )
             {
                 this.configuration = base.configuration;
                 this.goals = base.goals;
             }
             else
             {
                 this.base = base;
             }
         }
 
         @Nonnull
         public Builder configuration( XmlNode configuration )
         {
             this.configuration = configuration;
             return this;
         }
 
         @Nonnull
         public Builder goals( Collection<String> goals )
         {
             this.goals = goals;
             return this;
         }
 
 
         @Nonnull
         public Execution build()
         {
             if ( base != null
                     && ( configuration == null || configuration == base.configuration )
                     && ( goals == null || goals == base.goals )
             )
             {
                 return base;
             }
             return new Execution(
                 configuration != null ? configuration : ( base != null ? base.configuration : null ),
                 goals != null ? goals : ( base != null ? base.goals : null )
             );
         }
     }
 
 }