multipreview-asm/src/com/android/tools/preview/multipreview/Multipreview.kt

/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * 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 com.android.tools.preview.multipreview

/**
 * An interface for retrieving information about annotated methods and corresponding sets of
 * resolved instances of the base annotations.
 */
interface Multipreview {
  /** All the methods that are annotated by either base or derived annotations. */
  val methods: Set<MethodRepresentation>

  /** All the derived annotations. */
  val annotations: Map<DerivedAnnotationRepresentation, AnnotationReferences>

  /**
   * Get all the resolved annotations for the [method] as a set of parameterized base annotations.
   */
  fun getAnnotations(method: MethodRepresentation): Set<BaseAnnotationRepresentation>
}