/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* This program is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.operator.error;
import com.rapidminer.Process;
import com.rapidminer.operator.Operator;
import com.rapidminer.operator.UserError;
/**
* This exception will be thrown if a {@link Process} was executed an inside that process an
* {@link UserError} occurred. Used for example by the {@code Execute Process} operator.
*
* @author Marco Boeck
* @since 6.5.0
*
*/
public class ProcessExecutionUserErrorError extends UserError {
private static final long serialVersionUID = 6442456043729234058L;
/** the user error from the created process */
private UserError cause;
/**
* Throw if the parameter of an operator specifies an attribute which cannot be found in the
* input data.
*
* @param operator
* the operator which created the process
* @param cause
* the user error which occurred inside the process
*/
public ProcessExecutionUserErrorError(Operator operator, UserError cause) {
super(operator, 971, cause.getOperator() != null ? cause.getOperator().getName() : "unknown", operator.getName(),
cause.getMessage());
this.cause = cause;
}
/**
* Returns the cause for this exception.
*
* @return the causing {@link UserError}; can be {@code null}
*/
public UserError getUserError() {
return cause;
}
}