1 /* 2 * Copyright (C) 2017 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.lifecycle 18 19 import androidx.lifecycle.model.EventMethod 20 import javax.lang.model.element.TypeElement 21 22 object ErrorMessages { 23 const val TOO_MANY_ARGS = "callback method cannot have more than 2 parameters" 24 const val TOO_MANY_ARGS_NOT_ON_ANY = 25 "only callback annotated with ON_ANY " + "can have 2 parameters" 26 const val INVALID_SECOND_ARGUMENT = 27 "2nd argument of a callback method" + 28 " must be Lifecycle.Event and represent the current event" 29 const val INVALID_FIRST_ARGUMENT = 30 "1st argument of a callback method must be " + 31 "a LifecycleOwner which represents the source of the event" 32 const val INVALID_METHOD_MODIFIER = 33 "method marked with OnLifecycleEvent annotation can " + "not be private" 34 const val INVALID_CLASS_MODIFIER = 35 "class containing OnLifecycleEvent methods can not be " + "private" 36 const val INVALID_STATE_OVERRIDE_METHOD = 37 "overridden method must handle the same " + "onState changes as original method" 38 const val INVALID_ENCLOSING_ELEMENT = 39 "Parent of OnLifecycleEvent should be a class or interface" 40 const val INVALID_ANNOTATED_ELEMENT = "OnLifecycleEvent can only be added to methods" 41 failedToGenerateAdapternull42 fun failedToGenerateAdapter(type: TypeElement, failureReason: EventMethod) = 43 """ 44 Failed to generate an Adapter for $type, because it needs to be able to access to 45 package private method ${failureReason.method.name()} from ${failureReason.type} 46 """ 47 .trim() 48 } 49