POP3MessageInfo.java
- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package org.apache.commons.net.pop3;
- /**
- * POP3MessageInfo is used to return information about messages stored on a POP3 server. Its fields are used to mean slightly different things depending on the
- * information being returned.
- * <p>
- * In response to a status command, <code>number</code> contains the number of messages in the mailbox, <code>size</code> contains the size of the mailbox
- * in bytes, and <code>identifier</code> is null.
- * <p>
- * In response to a message listings, <code>number</code> contains the message number, <code>size</code> contains the size of the message in bytes, and
- * <code>identifier</code> is null.
- * <p>
- * In response to unique identifier listings, <code>number</code> contains the message number, <code>size</code> is undefined, and <code>identifier</code>
- * contains the message's unique identifier.
- */
- public final class POP3MessageInfo {
- public int number;
- public int size;
- public String identifier;
- /**
- * Creates a POP3MessageInfo instance with <code>number</code> and <code>size</code> set to 0, and <code>identifier</code> set to null.
- */
- public POP3MessageInfo() {
- this(0, null, 0);
- }
- /**
- * Creates a POP3MessageInfo instance with <code>number</code> set to <code>num</code>, <code>size</code> set to <code>octets</code>, and
- * <code>identifier</code> set to null.
- *
- * @param num the number
- * @param octets the size
- */
- public POP3MessageInfo(final int num, final int octets) {
- this(num, null, octets);
- }
- /**
- * Creates a POP3MessageInfo instance with <code>number</code> set to <code>num</code>, <code>size</code> undefined, and <code>identifier</code> set to
- * <code>uid</code>.
- *
- * @param num the number
- * @param uid the UID
- */
- public POP3MessageInfo(final int num, final String uid) {
- this(num, uid, -1);
- }
- private POP3MessageInfo(final int num, final String uid, final int size) {
- this.number = num;
- this.size = size;
- this.identifier = uid;
- }
- /**
- * @since 3.6
- */
- @Override
- public String toString() {
- return "Number: " + number + ". Size: " + size + ". Id: " + identifier;
- }
- }