*/
public abstract class VagrantShellTask extends DefaultTask {

    private final VagrantExtension extension;
    private final VagrantMachine service;
    private UnaryOperator<String> progressHandler = UnaryOperator.identity();

    public VagrantShellTask() {
        extension = getProject().getExtensions().findByType(VagrantExtension.class);
        if (extension == null) {

 * Side Public License, v 1.
 */

package org.elasticsearch.gradle.internal.vagrant;

import java.util.function.UnaryOperator;

public class VagrantProgressLogger implements UnaryOperator<String> {

    private static final String HEADING_PREFIX = "==> ";

    private final String squashedPrefix;
    private String lastLine = "";
    private String heading = "";

    }

    private static UnaryOperator<String> prefix(String prefix, UnaryOperator<String> cb) {
        return s -> {
            String v = null;
            if (s.startsWith(prefix)) {
                v = cb.apply(s.substring(prefix.length()));
            }
            return v;
        };
    }

    private static UnaryOperator<String> or(UnaryOperator<String>... callbacks) {
        return s -> {

 */
package org.apache.maven.cling.invoker.mvn;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.UnaryOperator;

import org.apache.maven.api.cli.mvn.MavenOptions;
import org.apache.maven.cling.invoker.LayeredOptions;

/**
 * Options that are "layered" by precedence order.
 *

import java.io.File;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.function.UnaryOperator;

import com.google.inject.AbstractModule;
import com.google.inject.Module;
import org.apache.maven.api.Constants;
import org.apache.maven.api.ProtoSession;
import org.apache.maven.api.cli.Logger;

    private List<String> footer;
    private Path location;
    private UnaryOperator<String> callback;
    boolean substitute = true;
    boolean typed;

    public MavenProperties() {}

    public MavenProperties(Path location) throws IOException {
        this(location, null);
    }

    public MavenProperties(Path location, UnaryOperator<String> callback) throws IOException {
        this.location = location;

    private List<String> footer;
    private Path location;
    private UnaryOperator<String> callback;
    boolean substitute = true;
    boolean typed;

    public MavenProperties() {}

    public MavenProperties(Path location) throws IOException {
        this(location, null);
    }

    public MavenProperties(Path location, UnaryOperator<String> callback) throws IOException {
        this.location = location;

        }
    }

    private SimpleProblemCollector validate(String pom) throws Exception {
        return validateEffective(pom, UnaryOperator.identity());
    }

    private SimpleProblemCollector validateRaw(String pom) throws Exception {
        return validateRaw(pom, UnaryOperator.identity());
    }

    @SuppressWarnings("SameParameterValue")

 * under the License.
 */
package org.apache.maven.api.cli;

import java.util.Map;
import java.util.Optional;
import java.util.function.Consumer;
import java.util.function.UnaryOperator;

import org.apache.maven.api.annotations.Experimental;
import org.apache.maven.api.annotations.Nonnull;

/**
 * Represents the base options supported by Maven tools.

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Properties;
import java.util.function.UnaryOperator;
import java.util.stream.Collectors;

import org.apache.maven.api.Constants;
import org.apache.maven.api.annotations.Nullable;
import org.apache.maven.api.cli.CoreExtensions;