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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.actions;
import com.google.devtools.build.lib.server.FailureDetails.FailureDetail;
/**
* Exception to be thrown if an action failed to execute because it is missing Skyframe
* dependencies.
*
* <p>This is expected to be possible when {@link
* MetadataProvider#mayGetGeneratingActionsFromSkyframe} is {@code true}.
*/
public final class MissingDepExecException extends ExecException {
public MissingDepExecException() {
super("Missing skyframe dependency");
}
@Override
protected FailureDetail getFailureDetail(String message) {
throw new UnsupportedOperationException("MissingDepException should be handled");
}
}