src/main/java/com/google/devtools/build/lib/skylarkbuildapi/platform/ConstraintSettingInfoApi.java


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// 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.platform;

import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.skylarkbuildapi.StructApi;
import com.google.devtools.build.lib.skylarkinterface.SkylarkCallable;
import com.google.devtools.build.lib.skylarkinterface.SkylarkModule;
import com.google.devtools.build.lib.skylarkinterface.SkylarkModuleCategory;

/**
 * Info object representing a specific constraint setting that may be used to define a platform.
 */
@SkylarkModule(
    name = "ConstraintSettingInfo",
    doc = "A specific constraint setting that may be used to define a platform.",
    category = SkylarkModuleCategory.PROVIDER
)
public interface ConstraintSettingInfoApi extends StructApi {

  @SkylarkCallable(
    name = "label",
    doc = "The label of the target that created this constraint.",
    structField = true
  )
  public Label label();
}