/*
 * Copyright 2017 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.tasks;

import org.gradle.api.Task;

import javax.annotation.Nullable;
import java.util.concurrent.Callable;

public interface ValidatingValue extends Callable<Object>  {
    @Nullable
    @Override
    Object call();

    void attachProducer(Task producer);

    void maybeFinalizeValue();

    void validate(String propertyName, boolean optional, ValidationAction valueValidator, TaskValidationContext context);
}
