/*
 * Copyright 2014 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.internal.artifacts.ivyservice.resolveengine.graph.conflicts;

import org.gradle.api.Action;
import org.gradle.api.artifacts.ModuleIdentifier;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.ComponentResolutionState;

import java.util.Collection;

public interface ConflictResolutionResult {

    /**
     * Performs an action on all conflicting modules.
     * @param action the action to execute on each participating module
     */
    void withParticipatingModules(Action<ModuleIdentifier> action);

    /**
     * The actual selected version.
     */
    <T extends ComponentResolutionState> T getSelected();

    Collection<? extends ComponentResolutionState> getCandidates();
}
