/*
 * Copyright 2014-2018 Julien Guerinet
 *
 * 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.guerinet.mymartlet.util.room.converters

import com.guerinet.room.converter.BaseListConverter
import org.threeten.bp.DayOfWeek

/**
 * Room Converter for a list of [DayOfWeek]s
 * @author Julien Guerinet
 * @since 2.0.0
 */
class DayOfWeekListConverter : BaseListConverter<DayOfWeek>() {

    override fun objectToString(value: DayOfWeek): String = value.value.toString()

    override fun objectFromString(value: String): DayOfWeek = DayOfWeek.of(value.toInt())
}
/*
 * Copyright 2014-2018 Julien Guerinet
 *
 * 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.guerinet.mymartlet.util.room.converters

import androidx.room.TypeConverter
import com.guerinet.room.converter.BaseListConverter
import org.threeten.bp.DayOfWeek

/**
 * Room Converter for a list of [DayOfWeek]s
 * @author Julien Guerinet
 * @since 2.0.0
 */
class DayOfWeekListConverter : BaseListConverter<DayOfWeek>() {

    /**
     * Overriding [fromString] here to never return a null value
     */
    @TypeConverter
    override fun fromString(value: String?): List<DayOfWeek>? = super.fromString(value) ?: listOf()

    override fun objectToString(value: DayOfWeek): String = value.value.toString()

    override fun objectFromString(value: String): DayOfWeek = DayOfWeek.of(value.toInt())
}
Fix bug where an empty list of days would crash the reading from the DB
Fix bug where an empty list of days would crash the reading from the DB

jguerinet/MyMartlet,jguerinet/MyMartlet-Android,jguerinet/MyMartlet,jguerinet/MyMartlet,jguerinet/MyMartlet