gradle-master/subprojects/diagnostics/src/main/java/org/gradle/api/tasks/diagnostics/internal/graph/nodes/RenderableDependency.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.tasks.diagnostics.internal.graph.nodes;

import org.gradle.api.artifacts.result.ResolvedVariantResult;

import javax.annotation.Nullable;
import java.util.List;
import java.util.Set;

/**
 * A renderable dependency may be a dependency OR something related
 * to a dependency, like a header. In practice, for a single actual
 * dependency, we may render multiple renderable dependencies.
 */
public interface RenderableDependency {
    Object getId();
    String getName();
    @Nullable
    String getDescription();
    List<ResolvedVariantResult> getResolvedVariants();
    List<ResolvedVariantResult> getAllVariants();
    ResolutionState getResolutionState();
    Set<? extends RenderableDependency> getChildren();
    List<Section> getExtraDetails();

    enum ResolutionState {
        FAILED,
        RESOLVED,
        RESOLVED_CONSTRAINT,
        UNRESOLVED
    }
}
