@Override
    public Optional<Boolean> showVersionAndExit() {
        if (commandLine.hasOption(CLIManager.SHOW_VERSION_AND_EXIT)) {
            return Optional.of(Boolean.TRUE);
        }
        return Optional.empty();
    }

    @Override
    public Optional<Boolean> showVersion() {
        if (commandLine.hasOption(CLIManager.SHOW_VERSION)) {
            return Optional.of(Boolean.TRUE);
        }

class BlockDoc implements DslElementDoc {
    private final MethodDoc blockMethod
    private final PropertyDoc blockProperty
    private final TypeMetaData type
    private boolean multiValued

    BlockDoc(MethodDoc blockMethod, PropertyDoc blockProperty, TypeMetaData type, boolean multiValued) {
        this.blockMethod = blockMethod
        this.type = type
        this.blockProperty = blockProperty
        this.multiValued = multiValued
    }

        @Override
        public boolean removeAll(Collection<?> c) {
            throw uoe();
        }

        @Override
        public boolean add(E e) {
            throw uoe();
        }

        @Override
        public boolean remove(Object o) {
            throw uoe();
        }

        @Override
        public boolean retainAll(Collection<?> c) {
            throw uoe();

 *
 */
abstract class AbstractScopeArtifactFilter implements ArtifactFilter {

    private boolean compileScope;

    private boolean runtimeScope;

    private boolean testScope;

    private boolean providedScope;

    private boolean systemScope;

    void addScopeInternal(String scope) {
        if (Artifact.SCOPE_COMPILE.equals(scope)) {
            systemScope = true;

package org.apache.maven.plugin.descriptor;

/**
 */
public class Parameter implements Cloneable {
    private String alias;

    private String name;

    private String type;

    private boolean required;

    private boolean editable = true;

    private String description;

    private String expression;

    private String deprecated;

    private String defaultValue;

    private String implementation;

        }
        return mojos;
    }

    private boolean extractInheritedByDefault(PlexusConfiguration c) {
        String inheritedByDefault = c.getChild("inheritedByDefault").getValue();

        if (inheritedByDefault != null) {
            return Boolean.parseBoolean(inheritedByDefault);
        }
        return false;
    }

    private boolean extractIsolatedRealm(PlexusConfiguration c) {

    }

    @Override
    public String getPackaging() {
        return packaging;
    }

    public void setIncludesDependencies(boolean includesDependencies) {
        this.includesDependencies = includesDependencies;
    }

    @Override
    public boolean isIncludesDependencies() {
        return includesDependencies;
    }

    public void setLanguage(String language) {
        this.language = language;

        boolean optional = false;
        String retVal = null;

        if (st.countTokens() > 0) {
            String tokenList = "?\",";
            StringBuilder tokBuf = new StringBuilder(10);
            String tok;
            boolean inQuote = false;
            boolean tokStarted = false;
            boolean exit = false;

    }

    public boolean isVersionedVertices() {
        return versionedVertices;
    }

    public void setVersionedVertices(boolean versionedVertices) {
        this.versionedVertices = versionedVertices;
    }

    public boolean isScopedVertices() {
        return scopedVertices;
    }

    public void setScopedVertices(boolean scopedVertices) {

    mapOf(
        "java.lang.Object" to "Any",
        "java.lang.String" to "String",
        "java.lang.Character" to "Char",
        "char" to "Char",
        "java.lang.Boolean" to "Boolean",
        "boolean" to "Boolean",
        "java.lang.Byte" to "Byte",
        "byte" to "Byte",
        "java.lang.Short" to "Short",
        "short" to "Short",
        "java.lang.Integer" to "Int",