| // 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.jetbrains.protocolReader; |
| |
| /** |
| * An internal facility for navigating from object of base type to object of subtype. Used only |
| * when user wants to parse JSON object as subtype. |
| */ |
| abstract class SubtypeCaster { |
| private final TypeRef<?> subtypeRef; |
| |
| SubtypeCaster(TypeRef<?> subtypeRef) { |
| this.subtypeRef = subtypeRef; |
| } |
| |
| abstract void writeJava(TextOutput out); |
| |
| TypeHandler<?> getSubtypeHandler() { |
| return subtypeRef.get(); |
| } |
| } |
