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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.api.integration.organization;
import com.google.common.collect.ImmutableList;
import java.util.Collection;
import java.util.Objects;
import java.util.Optional;
/**
* A message with a subject and a nonempty set of recipients.
*
* @author jonmv
*/
public class Mail {
private final Collection<String> recipients;
private final String subject;
private final String message;
private final Optional<String> htmlMessage;
public Mail(Collection<String> recipients, String subject, String message) {
this(recipients, subject, message, Optional.empty());
}
public Mail(Collection<String> recipients, String subject, String message, String htmlMessage) {
this(recipients, subject, message, Optional.of(htmlMessage));
}
Mail(Collection<String> recipients, String subject, String message, Optional<String> htmlMessage) {
if (recipients.isEmpty())
throw new IllegalArgumentException("Empty recipient list is not allowed.");
recipients.forEach(Objects::requireNonNull);
this.recipients = ImmutableList.copyOf(recipients);
this.subject = Objects.requireNonNull(subject);
this.message = Objects.requireNonNull(message);
this.htmlMessage = Objects.requireNonNull(htmlMessage);
}
public Collection<String> recipients() { return recipients; }
public String subject() { return subject; }
public String message() { return message; }
public Optional<String> htmlMessage() { return htmlMessage; }
}
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