private List<Artifact> attachedArtifacts = new ArrayList<>();

    private MavenProject executionProject;

    private List<MavenProject> collectedProjects;

    private List<String> compileSourceRoots = new ArrayList<>();

    private List<String> testCompileSourceRoots = new ArrayList<>();

    private List<String> scriptSourceRoots = new ArrayList<>();

    private List<ModelProblem> problems;

    DefaultModelBuilderResult() {
        modelIds = new ArrayList<>();
        rawModels = new HashMap<>();
        activePomProfiles = new HashMap<>();
        activeExternalProfiles = new ArrayList<>();
        problems = new ArrayList<>();
    }

    DefaultModelBuilderResult(ModelBuilderResult result) {
        this();

            return isLeft ? 1 : -1;
        }

        value = FILTER_1.matcher(value).replaceAll("");

        List<String> valueTokens = new ArrayList<>(Arrays.asList(FILTER_2.split(value)));
        List<String> rangeValueTokens = new ArrayList<>(Arrays.asList(FILTER_3.split(rangeValue.value)));

        addZeroTokens(valueTokens, 3);
        addZeroTokens(rangeValueTokens, 3);

            versions.addAll(original.getVersions());
            versioning.versions(new ArrayList<>(versions));
        }

        metadata = metadata.withVersioning(versioning.build());

        // just carry-on as-is
        if (recessive.getPlugins() != null && !recessive.getPlugins().isEmpty()) {
            metadata = metadata.withPlugins(new ArrayList<>(recessive.getPlugins()));
        }
    }

    public Object getKey() {

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.lifecycle;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

                CommonBuilds.MAVEN_TEST_BUILD_SCOPE);
    }

    @Override
    public Collection<DependencyScope> buildDependencyScopes(InternalScopeManager internalScopeManager) {
        ArrayList<DependencyScope> result = new ArrayList<>();
        result.add(internalScopeManager.createDependencyScope(DS_COMPILE, true, all()));
        result.add(internalScopeManager.createDependencyScope(

 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.building;

import java.util.ArrayList;
import java.util.List;

/**
 * Collects problems that are encountered during settings building.
 *
 */
class DefaultProblemCollector implements ProblemCollector {

    private final List<Problem> problems;

 */
package org.apache.maven.internal.impl;

import javax.xml.stream.Location;
import javax.xml.stream.XMLStreamException;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;

import org.apache.maven.api.di.Named;
import org.apache.maven.api.services.BuilderProblem;
import org.apache.maven.api.services.Source;
import org.apache.maven.api.services.ToolchainsBuilder;

 * under the License.
 */
package org.apache.maven.project.path;

import javax.inject.Named;
import javax.inject.Singleton;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import org.apache.maven.model.Build;
import org.apache.maven.model.Model;
import org.apache.maven.model.Reporting;
import org.apache.maven.model.Resource;

/**

                })
                .visit(settings);
    }

    @Override
    public List<BuilderProblem> validate(Settings settings, boolean isProjectSettings) {
        ArrayList<BuilderProblem> problems = new ArrayList<>();
        settingsValidator.validate(settings, isProjectSettings, problems);
        return problems;
    }

    @Override