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004     * distributed with this work for additional information        *
005     * regarding copyright ownership.  The ASF licenses this file   *
006     * to you under the Apache License, Version 2.0 (the            *
007     * "License"); you may not use this file except in compliance   *
008     * with the License.  You may obtain a copy of the License at   *
009     *                                                              *
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019    
020    package org.apache.james.mime4j.io;
021    
022    public interface LineNumberSource {
023        /**
024         * Gets the current line number starting at 1 (the number of
025         * <code>\r\n</code> read so far plus 1).
026         * 
027         * @return the current line number.
028         */
029        int getLineNumber();
030    }