problemsList.add(modelProblem);
            }
        }
        return addProblems(result, problemsList);
    }

    /**
     * Turns the given results into a single result by combining problems and models into single collection.
     *
     * @param results
     */
    public static <T> Result<Iterable<T>> newResultSet(Iterable<? extends Result<? extends T>> results) {
        boolean hasErrors = false;

        <version>2.2-beta-2-SNAPSHOT</version>
        <executions>
          <execution>
            <id>repo-assembly</id>
            <phase>package</phase>
            <goals>
              <goal>single</goal>
            </goals>
            <configuration>
              <descriptors>
                <descriptor>repo.xml</descriptor>
              </descriptors>
              <finalName>test-extension</finalName>

            return null; // no edges - nothing to worry about
        }

        final TreeSet<MetadataGraphVertex> vertices = graph.getVertices();

        try {
            // edge case - single vertex graph
            if (vertices.size() == 1) {
                return new MetadataGraph(entry);
            }

            final ArtifactScopeEnum requestedScope = ArtifactScopeEnum.checkScope(scope);

 * <p>
 * This builder uses a number of threads equal to the minimum of the degree of concurrency (which is the thread count
 * set with <code>-T</code> on the command-line) and the number of projects to build. As such, building a single project
 * will always result in a sequential build, regardless of the thread count.
 * </p>
 * <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
 *

        MavenExecutionRequest request = new DefaultMavenExecutionRequest();
        request.setLocalRepository(getLocalRepository());

        VersionFilter versionFilter;

        // single one
        request.getUserProperties().put("maven.versionFilters", "s");
        versionFilter = systemSessionFactory.newRepositorySession(request).getVersionFilter();
        assertNotNull(versionFilter);

under the License.
-->

<!--
 | This is the configuration file for Maven. It can be specified at two levels:
 |
 |  1. User Level. This settings.xml file provides configuration for a single user,
 |                 and is normally provided in ${user.home}/.m2/settings.xml.
 |
 |                 NOTE: This location can be overridden with the CLI option:
 |
 |                 -s /path/to/user/settings.xml
 |

the class of the specified name from the thread context class loader (if any), or from the class loader that loaded the LogFactory class otherwise. Instantiate an instance of the selected Log implementation class, passing the specified name as the single argument to its constructor. See the SimpleLog JavaDocs for detailed configuration information for this default implementation. Configuring the Underlying Logging System The basic principle is that the user is totally responsible for the configuration...

              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>
          <groupId>org.apache.felix</groupId>
          <artifactId>maven-bundle-plugin</artifactId>
          <version>1.0.0</version>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-surefire-plugin</artifactId>

              </goals>
            </execution>
          </executions>
        </plugin>
        <plugin>
          <groupId>org.apache.felix</groupId>
          <artifactId>maven-bundle-plugin</artifactId>
          <version>1.0.0</version>
        </plugin>
        <plugin>
          <groupId>org.apache.maven.plugins</groupId>
          <artifactId>maven-surefire-plugin</artifactId>

          <execution>
            <goals>
              <goal>process</goal>
            </goals>
            <configuration>
              <resourceBundles>
                <resourceBundle>org.apache:apache-jar-resource-bundle:1.5</resourceBundle>
              </resourceBundles>
            </configuration>
          </execution>
        </executions>
      </plugin>
    </plugins>
    </build>