001package com.dpillay.tools.tail4j.core; 002 003import java.util.concurrent.Callable; 004 005/** 006 * Tails a file 007 * 008 * @author dpillay 009 * 010 * @param <T> 011 * Contents 012 * @param <S> 013 * Source 014 */ 015public interface TailedReader<T, S> extends Callable<T> { 016 017 /** 018 * Get the file being tailed 019 * 020 * @return 021 */ 022 public S getSource(); 023 024 /** 025 * Set the file to be tailed 026 * 027 * @param file 028 */ 029 public void setSource(S source); 030 031 /** 032 * Get the tailed listener 033 * 034 * @return 035 */ 036 public TailListener<T> getListener(); 037 038 /** 039 * Set the tailed listener 040 * 041 * @param listener 042 */ 043 public void setListener(TailListener<T> listener); 044 045}