/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.api.promises.client;
import org.eclipse.che.commons.annotation.Nullable;
/**
* Represents a promise rejection reason.
*
* @author Mickaƫl Leduque
* @author Artem Zatsarynnyi
*/
public interface PromiseError {
/**
* Returns the error message.
*
* @return the error message
*/
@Nullable
String getMessage();
/**
* Returns the error cause. May returns {@code null} in case
* this {@link PromiseError} represents a JS Error object.
*
* @return the error cause
*/
@Nullable
Throwable getCause();
}