* @return the most specific applicable method, or null if no
     *         method is applicable.
     * @throws AmbiguousException if there is more than one maximally
     *                            specific applicable method
     */
    Method find(String methodName, Object... args) throws AmbiguousException {
        List<Method> methodList = get(methodName);

        if (methodList == null) {
            return null;

     * @param name Method name.
     * @param params Method parameters.
     * @return The found method.
     * @throws MethodMap.AmbiguousException in case of duplicate methods.
     */
    public Method findMethod(String name, Object... params) throws MethodMap.AmbiguousException {
        String methodKey = makeMethodKey(name, params);
        Object cacheEntry = methodCache.get(methodKey);

import java.util.Optional;
import java.util.WeakHashMap;

import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.annotations.Nullable;
import org.apache.maven.model.interpolation.reflection.MethodMap.AmbiguousException;

/**
 * Using simple dotted expressions to extract the values from an Object instance using JSP-like expressions
 * such as {@code project.build.sourceDirectory}.
 * <p>