DomainException.java

package de.japrost.jabudget.domain;

/**
 * Thrown on exceptions handling the domain.
 */
// TODO generate messages 
public class DomainException extends Exception {

    private static final long serialVersionUID = 1L;
    private final DomainFailure failure;

    /**
     * Create an instance based on a {@link Throwable}.
     * 
     * @param failure the failure code
     * @param cause the cause of the failure
     */
    public DomainException(DomainFailure failure, Throwable cause) {
        super(failure.toString(), cause);
        this.failure = failure;
    }

    /**
     * Create an instance.
     * 
     * @param failure the failure code
     */
    public DomainException(DomainFailure failure) {
        super(failure.toString());
        this.failure = failure;
    }

    /**
     * Get the failure code.
     * 
     * @return the code
     */
    public DomainFailure getFailure() {
        return failure;
    }

}