1 /* 2 * Copyright 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package androidx.xr.runtime.internal 18 19 import androidx.annotation.RestrictTo 20 21 /** Custom class for exceptions related to [Anchor] APIs. */ 22 @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP_PREFIX) 23 open public class AnchorException(message: String, cause: Throwable? = null) : 24 Exception(message, cause) 25 26 /** Anchor resource limit was reached when attempting to create an anchor. */ 27 @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP_PREFIX) 28 public class AnchorResourcesExhaustedException(cause: Throwable? = null) : 29 AnchorException("Unable to create anchor. Anchor resources exhausted.", cause) 30 31 /** Camera is not tracking when attempting to create an anchor. */ 32 @RestrictTo(RestrictTo.Scope.LIBRARY_GROUP_PREFIX) 33 public class AnchorNotTrackingException(cause: Throwable? = null) : 34 AnchorException("Unable to create anchor. Camera is not tracking.", cause) 35