main.dev.zacsweers.moshix.sealed.runtime.internal.ObjectJsonAdapter.kt Maven / Gradle / Ivy

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Moshi Extensions

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/*
 * Copyright (C) 2019 Zac Sweers
 *
 * 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
 *
 *    https://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 dev.zacsweers.moshix.sealed.runtime.internal

import com.squareup.moshi.JsonAdapter
import com.squareup.moshi.JsonReader
import com.squareup.moshi.JsonWriter

public class ObjectJsonAdapter(private val instance: T) : JsonAdapter() {
  override fun fromJson(reader: JsonReader): T {
    reader.beginObject()
    while (reader.hasNext()) {
      reader.skipName()
      reader.skipValue()
    }
    reader.endObject()
    return instance
  }

  override fun toJson(writer: JsonWriter, value: T?) {
    writer.beginObject().endObject()
  }

  override fun toString(): String {
    return "ObjectJsonAdapter<" + instance.javaClass.canonicalName + ">"
  }
}