Use java.util.Optional in Manager interface

[signal-cli] / src / main / java / org / asamk / signal / commands / exceptions / UntrustedKeyErrorException.java

package org.asamk.signal.commands.exceptions;

public final class UntrustedKeyErrorException extends CommandException {

    public UntrustedKeyErrorException(final String message) {
        super(message);
    }
}