// Copyright (c) 2009 The Chromium Authors. All rights reserved.

// Use of this source code is governed by a BSD-style license that can be

// found in the LICENSE file.

package org.chromium.sdk.internal.protocol.data;

import org.chromium.sdk.internal.protocolparser.JsonSubtype;

import org.chromium.sdk.internal.protocolparser.JsonSubtypeCasting;

import org.chromium.sdk.internal.protocolparser.JsonSubtypeCondition;

import org.chromium.sdk.internal.protocolparser.JsonType;

/**

 * A reference form of object data serialization. Basically it only has one field "ref" that

 * is "handle" of an object. Using this integer value as a key, all the object data may be

 * requested (lookup'ed) from debugger. However some additional data may be available via subtype.

 * <p>Gets serialized in mirror-delay.js,

 * first part of JSONProtocolSerializer.prototype.serialize_

 */

@JsonType

public interface SomeRef extends JsonSubtype<SomeSerialized> {

  @JsonSubtypeCondition

  long ref();

  @JsonSubtypeCasting

  RefWithDisplayData asWithDisplayData();

  @JsonSubtypeCasting

  void asJustSomeRef();

}