jack/src/com/android/jack/JackAbortException.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;

import com.android.jack.reporting.ReportableException;

import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;

/**
 * A {@link RuntimeException} that should be fatal and cause Jack to abort. It should not be caught,
 * and should have no message.
 * It can have a cause {@link ReportableException}
 */
public class JackAbortException extends RuntimeException {

  private static final long serialVersionUID = 1L;

  public JackAbortException() {

  }

  public JackAbortException(@Nonnull ReportableException cause) {
    super(cause);
  }

  @Override
  @CheckForNull
  public String getMessage() {
    Throwable cause = getCause();
    if (cause != null) {
      return cause.getMessage();
    } else {
      return null;
    }
  }

}