* <li><code>merge<i>Classname</i>( <i>Classname</i> target, <i>Classname</i> source, boolean sourceDominant,
 * Map&lt;Object, Object&gt; context )</code> for each model class</li>
 * <li><code>merge<i>Classname</i>_<i>FieldName</i>( <i>Classname</i> target, <i>Classname</i> source, boolean
 * sourceDominant, Map&lt;Object, Object&gt; context )</code> for each field of each model class</li>

    }

    @Override
    public Optional<Boolean> suppressSnapshotUpdates() {
        return returnFirstPresentOrEmpty(MavenOptions::suppressSnapshotUpdates);
    }

    @Override
    public Optional<Boolean> strictChecksums() {
        return returnFirstPresentOrEmpty(MavenOptions::strictChecksums);
    }

    @Override
    public Optional<Boolean> relaxedChecksums() {

    }
    return false
}

interface AttributePredicate {
    fun match(kmClass: KmClass): Boolean
    fun match(kmConstructor: KmConstructor): Boolean
    fun match(kmProperty: KmProperty): Boolean
    fun match(kmFunction: KmFunction): Boolean
    fun match(kmPropertyAccessorAttributes: KmPropertyAccessorAttributes): Boolean

    companion object Factory {

    /**  By default, the Mojo is inherited */
    private boolean inheritedByDefault = true;

    /**  By default, the Mojo cannot be invoked directly */
    private boolean directInvocationOnly = false;

    /**  By default, the Mojo don't need reports to run */
    private boolean requiresReports = false;

    /**
     * By default, mojos are not threadsafe
     * @since 3.0-beta-2

        hasAttribute(ctMethod, AttributePredicate.functionAttribute(KmFunction::isInfix))

    private
    fun hasAttribute(ctClass: CtClass, predicate: AttributePredicate): Boolean =
        queryKotlinMetadata(ctClass) { metadata ->
            metadata.hasAttribute(MemberType.TYPE, ctClass.name, predicate)
        }

    private
    fun hasAttribute(ctMember: CtMember, predicate: AttributePredicate): Boolean =

            }
        }
    } // -- void checkUnknownElement( XmlPullParser, boolean )

    /**
     * Returns the state of the "add default entities" flag.
     *
     * @return boolean
     */
    public boolean getAddDefaultEntities() {
        return addDefaultEntities;
    } // -- boolean getAddDefaultEntities()

    /**
     * Method getBooleanValue.
     *

            Build.Builder builder, Build target, Build source, boolean sourceDominant, Map<Object, Object> context) {
        // don't merge
    }

    @Override
    protected void mergeBuildBase_Resources(
            BuildBase.Builder builder,
            BuildBase target,
            BuildBase source,
            boolean sourceDominant,
            Map<Object, Object> context) {
        // don't merge
    }

    }

    private static boolean doGet(Map<String, ?> userProperties, String key, boolean def) {
        return doGet(userProperties != null ? userProperties.get(key) : null, def);
    }

    private static boolean doGet(Object val, boolean def) {
        if (val instanceof Boolean bool) {
            return bool;
        } else if (val != null) {
            return Boolean.parseBoolean(val.toString());
        } else {

        private final Artifact artifact;
        private final long pomHash;
        private final boolean resolveManagedVersions;
        private final List<ArtifactRepository> repositories = new ArrayList<>();
        private final int hashCode;

        public CacheKey(
                Artifact artifact,
                boolean resolveManagedVersions,
                ArtifactRepository localRepository,

        properties = (Properties) context.get("SystemProperties");
    }

    @Override
    protected boolean canDetectActivation(Profile profile) {
        return profile.getActivation() != null && profile.getActivation().getProperty() != null;
    }

    @Override
    public boolean isActive(Profile profile) throws ProfileActivationException {
        Activation activation = profile.getActivation();