value = stream((String[]) value).get(stream -> stream.collect(Collectors.joining("\n")));
                } else if (value instanceof List) {
                    @SuppressWarnings("unchecked")
                    final List<String> list = (List<String>) value;
                    value = list.stream().collect(Collectors.joining("\n"));
                }
            } else if (dateFieldSet.contains(key)) {

                            .collect(Collectors.groupingBy(Pair::getFirst, Collectors.mapping(Pair::getSecond, Collectors.toList())));
                    appendJson("search-field", searchFieldMap, buf).append(',');
                    final Map<String, List<String>> requestHeaderMap = entity.getRequestHeaderList().stream()
                            .collect(Collectors.groupingBy(Pair::getFirst, Collectors.mapping(Pair::getSecond, Collectors.toList())));

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

import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import org.codehaus.plexus.classworlds.realm.ClassRealm;

import static java.util.function.Function.identity;
import static java.util.stream.Collectors.collectingAndThen;
import static java.util.stream.Collectors.toMap;

/**

 */
package org.apache.maven;

import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Collectors;

import org.apache.maven.artifact.handler.ArtifactHandler;
import org.apache.maven.artifact.handler.DefaultArtifactHandler;

 * under the License.
 */
package org.apache.maven.execution;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import static java.util.stream.Collectors.toSet;

/**

            ModelProblemCollector problems) {
        return getActiveProfiles(profiles.stream().map(Profile::new).collect(Collectors.toList()), context, problems)
                .stream()
                .map(Profile::getDelegate)
                .collect(Collectors.toList());
    }

    @Override
    public List<Profile> getActiveProfiles(

                    }
                })
                .map(Method::getName)
                .collect(Collectors.toList());

        List<String> overriddenMethods = Stream.of(FileToRawModelMerger.class.getDeclaredMethods())
                .map(Method::getName)
                .filter(m -> m.startsWith("merge"))
                .collect(Collectors.toList());

        assertThat(overriddenMethods, hasItems(methodNames.toArray(new String[0])));
    }

 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.maven.model.building;

import java.util.Iterator;
import java.util.Map;
import java.util.stream.Collectors;

import org.apache.maven.api.model.Build;
import org.apache.maven.api.model.BuildBase;
import org.apache.maven.api.model.CiManagement;
import org.apache.maven.api.model.Dependency;

        } else {
            labelList = labelTypeItemList.stream()
                    .filter(item -> matchLocale(requestLocale, item.getLocale()) && virtualHostKey.equals(item.getVirtualHost()))
                    .collect(Collectors.toList());
        }

        final List<Map<String, String>> itemList = new ArrayList<>();

            ModelProblemCollector problems) {
        return getActiveProfiles(profiles.stream().map(Profile::new).collect(Collectors.toList()), context, problems)
                .stream()
                .map(Profile::getDelegate)
                .collect(Collectors.toList());
    }