// =================== 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 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;
  
  /**
   * Information about the issue tracking (or bug tracking) system used to manage this
   * project.
   */
  @Experimental
  @Generated @ThreadSafe @Immutable
  public class IssueManagement
      implements Serializable, InputLocationTracker
  {
      /**
       * The name of the issue management system, e.g. Bugzilla
       */
      final String system;
      /**
       * URL for the issue management system used by the project.
       */
      final String url;
      /** Locations */
      final Map<Object, InputLocation> locations;
  
      /**
        * Constructor for this class, package protected.
        * @see Builder#build()
        */
      IssueManagement(
          String system,
          String url,
          Map<Object, InputLocation> locations
      ) {
          this.system = system;
          this.url = url;
          this.locations = ImmutableCollections.copy(locations);
      }
  
      /**
       * The name of the issue management system, e.g. Bugzilla
       *
       * @return a {@code String}
       */
      public String getSystem() {
          return this.system;
      }
  
      /**
       * URL for the issue management system used by the project.
       *
       * @return a {@code String}
       */
      public String getUrl() {
          return this.url;
      }
  
      /**
       * Gets the location of the specified field in the input source.
       */
      public InputLocation getLocation(Object key) {
          return locations != null ? locations.get(key) : 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 IssueManagement} instance using the specified system.
       *
       * @param system the new {@code String} to use
       * @return a {@code IssueManagement} with the specified system
       */
      @Nonnull
      public IssueManagement withSystem(String system) {
          return newBuilder(this, true).system(system).build();
      }
      /**
       * Creates a new {@code IssueManagement} instance using the specified url.
       *
       * @param url the new {@code String} to use
      * @return a {@code IssueManagement} with the specified url
      */
     @Nonnull
     public IssueManagement withUrl(String url) {
         return newBuilder(this, true).url(url).build();
     }
 
     /**
      * Creates a new {@code IssueManagement} instance.
      * Equivalent to {@code newInstance(true)}.
      * @see #newInstance(boolean)
      *
      * @return a new {@code IssueManagement}
      */
     @Nonnull
     public static IssueManagement newInstance() {
         return newInstance(true);
     }
 
     /**
      * Creates a new {@code IssueManagement} 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 IssueManagement}
      */
     @Nonnull
     public static IssueManagement newInstance(boolean withDefaults) {
         return newBuilder(withDefaults).build();
     }
 
     /**
      * Creates a new {@code IssueManagement} 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 IssueManagement} 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 IssueManagement} builder instance using the specified object as a basis.
      * Equivalent to {@code newBuilder(from, false)}.
      *
      * @param from the {@code IssueManagement} instance to use as a basis
      * @return a new {@code Builder}
      */
     @Nonnull
     public static Builder newBuilder(IssueManagement from) {
         return newBuilder(from, false);
     }
 
     /**
      * Creates a new {@code IssueManagement} builder instance using the specified object as a basis.
      *
      * @param from the {@code IssueManagement} 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(IssueManagement from, boolean forceCopy) {
         return new Builder(from, forceCopy);
     }
 
     /**
      * Builder class used to create IssueManagement instances.
      * @see #with()
      * @see #newBuilder()
      */
     @NotThreadSafe
     public static class Builder
     {
         IssueManagement base;
         String system;
         String url;
         Map<Object, InputLocation> locations;
 
         Builder(boolean withDefaults) {
             if (withDefaults) {
             }
         }
 
         Builder(IssueManagement base, boolean forceCopy) {
             if (forceCopy) {
                 this.system = base.system;
                 this.url = base.url;
                 this.locations = base.locations;
             } else {
                 this.base = base;
             }
         }
 
         @Nonnull
         public Builder system(String system) {
             this.system = system;
             return this;
         }
 
         @Nonnull
         public Builder url(String url) {
             this.url = url;
             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 IssueManagement build() {
             if (base != null
                     && (system == null || system == base.system)
                     && (url == null || url == base.url)
             ) {
                 return base;
             }
             Map<Object, InputLocation> newlocs = this.locations != null ? this.locations : Collections.emptyMap();
             Map<Object, InputLocation> oldlocs = this.base != null && this.base.locations != null ? this.base.locations : Collections.emptyMap();
             Map<Object, InputLocation> locations = new HashMap<>();
             locations.put("", newlocs.containsKey("") ? newlocs.get("") : oldlocs.get(""));
             locations.put("system", newlocs.containsKey("system") ? newlocs.get("system") : oldlocs.get("system"));
             locations.put("url", newlocs.containsKey("url") ? newlocs.get("url") : oldlocs.get("url"));
             return new IssueManagement(
                 system != null ? system : (base != null ? base.system : null),
                 url != null ? url : (base != null ? base.url : null),
                 locations
             );
         }
     }
 
 
             
     /**
      * @see java.lang.Object#toString()
      */
     public String toString()
     {
         return "IssueManagement {system=" + getSystem() + ", url=" + getUrl() + "}";
     }
             
           
 }