return pluginArtifactRepositories;
    }

    @Override
    public ProjectBuildingRequest setPluginArtifactRepositories(List<ArtifactRepository> pluginArtifactRepositories) {
        if (pluginArtifactRepositories != null) {
            this.pluginArtifactRepositories = new ArrayList<>(pluginArtifactRepositories);
        } else {

    }

    @Override
    public MavenExecutionRequest setPluginArtifactRepositories(List<ArtifactRepository> pluginArtifactRepositories) {
        if (pluginArtifactRepositories != null) {
            this.pluginArtifactRepositories = new ArrayList<>(pluginArtifactRepositories);
        } else {
            this.pluginArtifactRepositories = null;
        }

        return this;
    }

      the default built-in super-POM, which is the parent of all POMs.
    ]]></description>
  </expression>
  <expression>
    <syntax>project.pluginArtifactRepositories</syntax>
    <configuration>
      <![CDATA[
<pluginRepositories>
  ...
</pluginRepositories>
    ]]></configuration>
    <description>
      <![CDATA[

        }

        return remoteArtifactRepositories;
    }

    @Deprecated
    public void setPluginArtifactRepositories(List<ArtifactRepository> pluginArtifactRepositories) {
        this.pluginArtifactRepositories = pluginArtifactRepositories;
        this.remotePluginRepositories = RepositoryUtils.toRepos(getPluginArtifactRepositories());
    }

    /**

    List<ArtifactRepository> getRemoteRepositories();

    ProjectBuildingRequest setPluginArtifactRepositories(List<ArtifactRepository> pluginArtifactRepositories);

    List<ArtifactRepository> getPluginArtifactRepositories();

    /**
     * Sets the system properties to use for interpolation and profile activation. The system properties are collected