com.google.devtools.build.lib.packages.SkylarkNativeAspect.java Source code

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Here is the source code for com.google.devtools.build.lib.packages.SkylarkNativeAspect.java

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// Copyright 2015 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.packages;

import com.google.common.collect.ImmutableSet;
import com.google.devtools.build.lib.events.Location;
import com.google.devtools.build.lib.skylarkinterface.SkylarkPrinter;

/** A natively-defined aspect that is may be referenced by skylark attribute definitions. */
public abstract class SkylarkNativeAspect extends NativeAspectClass implements SkylarkAspect {
    @Override
    public void repr(SkylarkPrinter printer) {
        printer.append("<native aspect>");
    }

    @Override
    public void attachToAttribute(Attribute.Builder<?> attrBuilder, Location loc) {
        attrBuilder.aspect(this);
    }

    @Override
    public AspectClass getAspectClass() {
        return this;
    }

    @Override
    public ImmutableSet<String> getParamAttributes() {
        return ImmutableSet.of();
    }
}