/* * SonarQube * Copyright (C) 2009-2017 SonarSource SA * mailto:info AT sonarsource DOT com * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ package org.sonar.duplications.token; public class Token { private final int line; private final int column; private final String value; /** * Cache for hash code. */ private int hash; public Token(String value, int line, int column) { this.value = value; this.column = column; this.line = line; } public int getLine() { return line; } public int getColumn() { return column; } public String getValue() { return value; } @Override public boolean equals(Object object) { if (object instanceof Token) { Token anotherToken = (Token) object; return anotherToken.line == line && anotherToken.column == column && anotherToken.value.equals(value); } return false; } @Override public int hashCode() { int h = hash; if (h == 0) { h = value.hashCode(); h = 31 * h + line; h = 31 * h + column; hash = h; } return h; } @Override public String toString() { return "'" + value + "'[" + line + "," + column + "]"; } }