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Byte Buddy is a Java library for creating Java classes at run time. This artifact is a build of Byte Buddy with a remaining dependency onto ASM. You should never depend on this module without repackaging Byte Buddy and ASM into your own namespace.

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/*
 * Copyright 2014 - Present Rafael Winterhalter
 *
 * 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 net.bytebuddy.build;

import net.bytebuddy.description.type.TypeDescription;

/**
 * Provides Android context information to {@link Plugin} instances that include it as
 * their constructor parameter.
 */
public interface AndroidDescriptor {

    /**
     * Provides the scope of the passed {@link TypeDescription} instance.
     *
     * @param typeDescription The type to get the scope for.
     * @return a {@link TypeScope} describing the type's origin.
     */
    TypeScope getTypeScope(TypeDescription typeDescription);

    /**
     * Describes the origin of a type within an Android project.
     */
    enum TypeScope {

        /**
         * Denotes a type that comes from the local project.
         */
        LOCAL,

        /**
         * Denotes a type that comes from a dependency of the local project.
         */
        EXTERNAL
    }

    /**
     * A trivial implementation of an {@link AndroidDescriptor} that returns a fixed value.
     */
    enum Trivial implements AndroidDescriptor {

        /**
         * A descriptor that marks all types as {@link TypeScope#LOCAL}.
         */
        LOCAL(TypeScope.LOCAL),

        /**
         * A descriptor that marks all types as {@link TypeScope#EXTERNAL}.
         */
        EXTERNAL(TypeScope.EXTERNAL);

        /**
         * The type scope to return.
         */
        private final TypeScope typeScope;

        /**
         * Creates a new trivial android descriptor.
         *
         * @param typeScope The type scope to return.
         */
        Trivial(TypeScope typeScope) {
            this.typeScope = typeScope;
        }

        /**
         * {@inheritDoc}
         */
        public TypeScope getTypeScope(TypeDescription typeDescription) {
            return typeScope;
        }
    }
}