forked from GitHub-Mirror/riotX-android
45 lines
1.9 KiB
Kotlin
45 lines
1.9 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.matrix.android.api.failure
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import im.vector.matrix.android.api.session.crypto.MXCryptoError
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import im.vector.matrix.android.internal.auth.registration.RegistrationFlowResponse
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import java.io.IOException
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/**
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* This class allows to expose different kinds of error to be then handled by the application.
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* As it is a sealed class, you typically use it like that :
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* when(failure) {
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* is NetworkConnection -> Unit
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* is ServerError -> Unit
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* is Unknown -> Unit
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* }
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*/
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sealed class Failure(cause: Throwable? = null) : Throwable(cause = cause) {
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data class Unknown(val throwable: Throwable? = null) : Failure(throwable)
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data class NetworkConnection(val ioException: IOException? = null) : Failure(ioException)
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data class ServerError(val error: MatrixError, val httpCode: Int) : Failure(RuntimeException(error.toString()))
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// When server send an error, but it cannot be interpreted as a MatrixError
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data class OtherServerError(val errorBody: String, val httpCode: Int) : Failure(RuntimeException(errorBody))
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data class RegistrationFlowError(val registrationFlowResponse: RegistrationFlowResponse) : Failure(RuntimeException(registrationFlowResponse.toString()))
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data class CryptoError(val error: MXCryptoError) : Failure(error)
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abstract class FeatureFailure : Failure()
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} |