|  | // Copyright 2018 The Bazel Authors. All rights reserved. | 
|  | // | 
|  | // 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 com.google.devtools.build.lib.skylarkbuildapi; | 
|  |  | 
|  | import com.google.devtools.build.lib.skylarkinterface.SkylarkModule; | 
|  | import com.google.devtools.build.lib.skylarkinterface.SkylarkModuleCategory; | 
|  | import com.google.devtools.build.lib.skylarkinterface.SkylarkValue; | 
|  |  | 
|  | /** The interface for late bound defaults in Skylark. */ | 
|  | @SkylarkModule( | 
|  | name = "LateBoundDefault", | 
|  | category = SkylarkModuleCategory.BUILTIN, | 
|  | doc = | 
|  | "Represents a late-bound default attribute value of type 'Label'. The value of a" | 
|  | + " LateBoundDefault is only resolvable in the context of a rule implementation" | 
|  | + " function, and depends on the current build configuration. For example, a" | 
|  | + " LateBoundDefault might represent the Label of the java toolchain in the current" | 
|  | + " build configuration. <p>See <a" | 
|  | + " href=\"globals.html#configuration_field\">configuration_field</a> for example" | 
|  | + " usage.") | 
|  | public interface LateBoundDefaultApi extends SkylarkValue {} |