jack/src/com/android/jack/ir/sourceinfo/UnknownSourceInfo.java

/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * 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.android.jack.ir.sourceinfo;

import javax.annotation.Nonnull;


/**
 * Represents the source information when the origin of a node is unknown.
 */
public class UnknownSourceInfo extends SourceInfo {

  UnknownSourceInfo() {
  }

  @Override
  @Nonnull
  public String toString() {
    return "Unknown source info";
  }

  @Override
  @Nonnull
  public FileSourceInfo getFileSourceInfo() {
    throw new UnsupportedOperationException();
  }
}