001 /* 002 * Sonar, open source software quality management tool. 003 * Copyright (C) 2008-2012 SonarSource 004 * mailto:contact AT sonarsource DOT com 005 * 006 * Sonar is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 3 of the License, or (at your option) any later version. 010 * 011 * Sonar is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with Sonar; if not, write to the Free Software 018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 019 */ 020 package org.sonar.duplications.detector.suffixtree; 021 022 import java.util.List; 023 024 /** 025 * Represents text. 026 */ 027 public interface Text { 028 029 /** 030 * @return length of the sequence of symbols represented by this object 031 */ 032 int length(); 033 034 /** 035 * @return symbol at the specified index 036 */ 037 Object symbolAt(int index); 038 039 List<Object> sequence(int fromIndex, int toIndex); 040 041 }