DependencyResult.java

/*
 * Copyright 2012 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.api.artifacts.result;

import org.gradle.api.Incubating;
import org.gradle.api.artifacts.component.ComponentSelector;

/**
 * An edge in the dependency graph. Provides information about the origin of the dependency and the requested component.
 *
 * @see ResolutionResult
 */
@Incubating
public interface DependencyResult {
    /**
     * <p>Returns the requested component.
     *
     * <p>The return type is declared as an opaque {@link org.gradle.api.artifacts.component.ComponentSelector}, however the selector may also implement one of the following interfaces:</p>
     *
     * <ul>
     *     <li>{@link org.gradle.api.artifacts.component.ProjectComponentSelector} for those dependencies that request a component from some other project in the current build.</li>
     *     <li>{@link org.gradle.api.artifacts.component.ModuleComponentSelector} for those dependencies that request a component to be found in some repository.</li>
     * </ul>
     * @return the requested component
     */
    ComponentSelector getRequested();

    /**
     * Returns the origin of the dependency.
     *
     * @return the origin of the dependency
     */
    ResolvedComponentResult getFrom();
}