/*
 * Copyright 2013 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.repositories.resolver;

import org.gradle.api.Nullable;
import org.gradle.internal.component.external.model.ModuleComponentArtifactMetaData;
import org.gradle.internal.resolve.result.ResourceAwareResolveResult;
import org.gradle.internal.resource.local.LocallyAvailableExternalResource;

public interface ExternalResourceArtifactResolver {
    @Nullable
    LocallyAvailableExternalResource resolveMetaDataArtifact(ModuleComponentArtifactMetaData artifact, ResourceAwareResolveResult result);

    @Nullable
    LocallyAvailableExternalResource resolveArtifact(ModuleComponentArtifactMetaData artifact, ResourceAwareResolveResult result);

    boolean artifactExists(ModuleComponentArtifactMetaData artifact, ResourceAwareResolveResult result);
}
