/*
 * Copyright (C) 2008 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 dalvik.system;

/**
 * Is thrown when the VM identifies a potential deadlock.
 *
 * @hide
 */
public class PotentialDeadlockError extends VirtualMachineError {
    /**
     * Creates a new exception instance and initializes it with default values.
     */
    public PotentialDeadlockError() {
        super();
    }

    /**
     * Creates a new exception instance and initializes it with a given message.
     *
     * @param detailMessage the error message
     */
    public PotentialDeadlockError(String detailMessage) {
        super(detailMessage);
    }
}

