org.gradle.internal.instantiation.InstanceFactory Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gradle-api Show documentation

Gradle 6.9.1 API redistribution.

There is a newer version: 8.11.1

/*
 * Copyright 2018 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.internal.instantiation;

import org.gradle.internal.service.ServiceLookup;

/**
 * Creates instances of the given type. This is similar to {@link org.gradle.internal.reflect.Instantiator}, but produces instances of the given type only. This allows it to provides some additional metadata about the type, such as which services it requires, and can potentially produce instances more quickly due to the extra context it holds.
 */
public interface InstanceFactory {
    /**
     * Is the given service required?
     */
    boolean requiresService(Class serviceType);

    /**
     * Creates a new instance from the given services and parameters.
     */
    T newInstance(ServiceLookup services, Object... params);

    /**
     * Creates a new instance from the given parameters and the default services.
     */
    T newInstance(Object... params);
}