org.gradle.configurationcache.serialization.codecs.TaskReferenceCodec.kt Maven / Gradle / Ivy

/*
 * Copyright 2020 the original author or authors.
 *
 * 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 org.gradle.configurationcache.serialization.codecs

import org.gradle.api.Task
import org.gradle.configurationcache.problems.DocumentationSection.RequirementsTaskAccess
import org.gradle.configurationcache.serialization.Codec
import org.gradle.configurationcache.serialization.ReadContext
import org.gradle.configurationcache.serialization.WriteContext
import org.gradle.configurationcache.serialization.logUnsupported


internal
object TaskReferenceCodec : Codec {

    override suspend fun WriteContext.encode(value: Task) {
        if (value === isolate.owner.delegate) {
            writeBoolean(true)
        } else {
            logUnsupported(
                "serialize",
                Task::class,
                value.javaClass,
                documentationSection = RequirementsTaskAccess
            )
            writeBoolean(false)
        }
    }

    override suspend fun ReadContext.decode(): Task? =
        if (readBoolean()) {
            isolate.owner.delegate as Task
        } else {
            logUnsupported(
                "deserialize",
                Task::class,
                documentationSection = RequirementsTaskAccess
            )
            null
        }
}