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/*
 * Copyright 2017-2020 original authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.micronaut.inject.ast;

import edu.umd.cs.findbugs.annotations.NonNull;

/**
 * Stores data about an element that references a method.
 *
 * @author James Kleeh
 * @since 1.0
 */
public interface MethodElement extends MemberElement {

    /**
     * @return The return type of the method
     */
    @NonNull
    ClassElement getReturnType();

    /**
     * @return The method parameters
     */
    ParameterElement[] getParameters();

    /**
     * The generic return type of the method.
     *
     * @return The return type of the method
     * @since 1.1.1
     */
    default @NonNull ClassElement getGenericReturnType() {
        return getReturnType();
    }
}