gradle-master/subprojects/core-api/src/main/java/org/gradle/plugin/management/PluginResolveDetails.java
/*
 * Copyright 2016 the original author or 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 org.gradle.plugin.management;

import javax.annotation.Nullable;

/**
 * Allows plugin resolution rules to inspect a requested plugin and modify which
 * target plugin will be used.
 *
 * @since 3.5
 */
public interface PluginResolveDetails {

    /**
     * Get the plugin that was requested.
     */
    PluginRequest getRequested();

    /**
     * Sets the implementation module to use for this plugin.
     *
     * @param notation the module to use, supports the same notations as {@link org.gradle.api.artifacts.dsl.DependencyHandler}
     */
    void useModule(Object notation);

    /**
     * Sets the version of the plugin to use.
     *
     * @param version version to use
     */
    void useVersion(@Nullable String version);

    /**
     * The target plugin request to use.
     */
    PluginRequest getTarget();

}
