com.zeoflow.depot.vo.ForeignKeyAction.kt Maven / Gradle / Ivy
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The Depot persistence library provides an abstraction layer over SQLite to allow for more robust database access while using the full power of SQLite.
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/*
* Copyright (C) 2021 ZeoFlow SRL
*
* 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.zeoflow.depot.vo
/**
* Compiler representation of ForeignKey#Action.
*/
enum class ForeignKeyAction(val annotationValue: Int, val sqlName: String) {
NO_ACTION(com.zeoflow.depot.ForeignKey.NO_ACTION, "NO ACTION"),
RESTRICT(com.zeoflow.depot.ForeignKey.RESTRICT, "RESTRICT"),
SET_NULL(com.zeoflow.depot.ForeignKey.SET_NULL, "SET NULL"),
SET_DEFAULT(com.zeoflow.depot.ForeignKey.SET_DEFAULT, "SET DEFAULT"),
CASCADE(com.zeoflow.depot.ForeignKey.CASCADE, "CASCADE");
companion object {
private val mapping by lazy {
values().associateBy { it.annotationValue }
}
fun fromAnnotationValue(value: Int?) = mapping[value]
}
}