*
     * @param input The file to deserialize the toolchains from, must not be {@code null}.
     * @param options The options to use for deserialization, may be {@code null} to use the default values.
     * @return The deserialized toolchains, never {@code null}.
     * @throws IOException If the toolchains could not be deserialized.
     * @throws ToolchainsParseException If the input format could not be parsed.

     *
     * @param input The file to deserialize the metadata from, must not be {@code null}.
     * @param options The options to use for deserialization, may be {@code null} to use the default values.
     * @return The deserialized metadata, never {@code null}.
     * @throws IOException If the metadata could not be deserialized.
     * @throws MetadataParseException If the input format could not be parsed.

     * Reads the model from the specified file.
     *
     * @param input The file to deserialize the model from, must not be {@code null}.
     * @param options The options to use for deserialization, may be {@code null} to use the default values.
     * @return The deserialized model, never {@code null}.
     * @throws IOException If the model could not be deserialized.
     * @throws ModelParseException If the input format could not be parsed.

import org.gradle.tooling.internal.protocol.PhasedActionResultListener;
import org.gradle.tooling.internal.provider.serialization.PayloadSerializer;

/**
 * Consumer of events from phased actions. This consumer deserializes the results and forward them to the correct listener.
 */
public class PhasedActionEventConsumer implements BuildEventConsumer {
    private final PhasedActionResultListener phasedActionResultListener;

        def channelId = new ChannelIdentifier("channel name")
        def message = new ChannelMessage(channelId, "payload")

        when:
        def serialized = serialize(message)
        def result = deserialize(serialized)

        then:
        result instanceof ChannelMessage
        result.channel == channelId
        result.payload == "payload"
    }

        1 * buildController.fromBuildModel(false, _) >> { Boolean b, BuildTreeModelAction modelAction -> modelAction.fromBuildModel(modelController) }
        1 * internalAction.execute(_) >> model
        1 * payloadSerializer.serialize(model) >> serialized
    }

    def "can run action and reports failure"() {
        given:
        def failure = new RuntimeException()

     * returns.
     *
     * @param request The reader request to deserialize the model, must not be {@code null}.
     * @return The deserialized model, never {@code null}.
     * @throws IOException If the model could not be deserialized.
     * @throws XmlReaderException If the input format could not be parsed.
     */

## Decision

We do not use Java serialization.
Instead, we use custom serialization where we explicitly describe how data objects should be serialized and deserialized.

For internal purposes, we use binary formats for their brevity.
We use the `Serializer` abstraction to separate the actual implementation of serialization from its uses.

 */

package org.gradle.tooling.internal.provider.serialization;

import java.util.Map;

public interface SerializeMap {
    /**
     * Visits a class to be serialized, returning the id of the deserialize ClassLoader to associate this class with.
     * The id is unique only for this serialization, and is used as the key for the map built by {@link #collectClassLoaderDefinitions(Map)}.
     *

  auto deserialized = DeserializeStablehlo(context, op);
  if (!deserialized.ok()) {
    return op.emitOpError()
           << "failed to deserialize StableHLO module from XlaCallModule: "
           << deserialized.status().ToString();
  }
  OwningOpRef<ModuleOp> stablehlo_module = *std::move(deserialized);

  CopyStablehloModuleAttrs(*stablehlo_module, op);