// =================== DO NOT EDIT THIS FILE ====================
   //  Generated by Modello Velocity from model.vm
   //  template, any modifications will be overwritten.
   // ==============================================================
   package org.apache.maven.api.plugin.descriptor.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 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 custom lifecycle mapping definition.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class Lifecycle
      implements Serializable
  {
      /**
       * The ID of this lifecycle, for identification in the mojo descriptor.
       */
      final String id;
      /**
       * The phase mappings for this lifecycle.
       */
      final List<Phase> phases;
  
      /**
        * Constructor for this class, to be called from its subclasses and {@link Builder}.
        * @see Builder#build()
        */
      protected Lifecycle(Builder builder) {
          this.id = builder.id != null ? builder.id : (builder.base != null ? builder.base.id : null);
          this.phases = ImmutableCollections.copy(builder.phases != null ? builder.phases : (builder.base != null ? builder.base.phases : null));
      }
  
      /**
       * The ID of this lifecycle, for identification in the mojo descriptor.
       *
       * @return a {@code String}
       */
      public String getId() {
          return this.id;
      }
  
      /**
       * The phase mappings for this lifecycle.
       *
       * @return a {@code List<Phase>}
       */
      @Nonnull
      public List<Phase> getPhases() {
          return this.phases;
      }
  
      /**
       * 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 Lifecycle} instance using the specified id.
       *
       * @param id the new {@code String} to use
       * @return a {@code Lifecycle} with the specified id
       */
      @Nonnull
      public Lifecycle withId(String id) {
          return newBuilder(this, true).id(id).build();
      }
      /**
       * Creates a new {@code Lifecycle} instance using the specified phases.
       *
       * @param phases the new {@code Collection<Phase>} to use
       * @return a {@code Lifecycle} with the specified phases
       */
      @Nonnull
      public Lifecycle withPhases(Collection<Phase> phases) {
          return newBuilder(this, true).phases(phases).build();
      }
 
     /**
      * Creates a new {@code Lifecycle} instance.
      * Equivalent to {@code newInstance(true)}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code Lifecycle}
      */
     @Nonnull
     public static Lifecycle newInstance() {
         return newInstance(true);
     }
 
     /**
      * Creates a new {@code Lifecycle} 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 Lifecycle}
      */
     @Nonnull
     public static Lifecycle newInstance(boolean withDefaults) {
         return newBuilder(withDefaults).build();
     }
 
     /**
      * Creates a new {@code Lifecycle} 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 Lifecycle} 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 Lifecycle} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder(from, false)}.
      *
      * @param from the {@code Lifecycle} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(Lifecycle from) {
         return newBuilder(from, false);
     }
 
     /**
      * Creates a new {@code Lifecycle} builder instance using the specified object as a basis.
      *
      * @param from the {@code Lifecycle} 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(Lifecycle from, boolean forceCopy) {
         return new Builder(from, forceCopy);
     }
 
     /**
      * Builder class used to create Lifecycle instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
     {
         Lifecycle base;
         String id;
         Collection<Phase> phases;
 
         protected Builder(boolean withDefaults) {
             if (withDefaults) {
             }
         }
 
         protected Builder(Lifecycle base, boolean forceCopy) {
             if (forceCopy) {
                 this.id = base.id;
                 this.phases = base.phases;
             } else {
                 this.base = base;
             }
         }
 
         @Nonnull
         public Builder id(String id) {
             this.id = id;
             return this;
         }
 
         @Nonnull
         public Builder phases(Collection<Phase> phases) {
             this.phases = phases;
             return this;
         }
 
 
         @Nonnull
         public Lifecycle 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)
                     && (phases == null || phases == base.phases)
             ) {
                 return base;
             }
             return new Lifecycle(this);
         }
 
     }
 
 }