-/**
+/*
* Jexer - Java Text User Interface
*
- * License: LGPLv3 or later
- *
- * This module is licensed under the GNU Lesser General Public License
- * Version 3. Please see the file "COPYING" in this directory for more
- * information about the GNU Lesser General Public License Version 3.
+ * The MIT License (MIT)
*
- * Copyright (C) 2015 Kevin Lamonte
+ * Copyright (C) 2017 Kevin Lamonte
*
- * 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.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * 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
- * General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see
- * http://www.gnu.org/licenses/, or write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* @author Kevin Lamonte [kevin.lamonte@gmail.com]
* @version 1
/**
* This class represents a single text cell on the screen.
*/
-public class Cell extends CellAttributes {
+public final class Cell extends CellAttributes {
+
+ // ------------------------------------------------------------------------
+ // Variables --------------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* The character at this cell.
*/
private char ch;
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * Public constructor sets default values of the cell to blank.
+ *
+ * @see #isBlank()
+ * @see #reset()
+ */
+ public Cell() {
+ reset();
+ }
+
+ /**
+ * Public constructor sets the character. Attributes are the same as
+ * default.
+ *
+ * @param ch character to set to
+ * @see #reset()
+ */
+ public Cell(final char ch) {
+ reset();
+ this.ch = ch;
+ }
+
+ // ------------------------------------------------------------------------
+ // Cell -------------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
/**
* Getter for cell character.
*
* @return cell character
*/
- public final char getChar() {
+ public char getChar() {
return ch;
}
*
* @param ch new cell character
*/
- public final void setChar(final char ch) {
+ public void setChar(final char ch) {
this.ch = ch;
}
* Reset this cell to a blank.
*/
@Override
- public final void reset() {
+ public void reset() {
super.reset();
ch = ' ';
}
*
* @return true if this cell has default attributes.
*/
- public final boolean isBlank() {
+ public boolean isBlank() {
if ((getForeColor().equals(Color.WHITE))
&& (getBackColor().equals(Color.BLACK))
- && !getBold()
- && !getBlink()
- && !getReverse()
- && !getUnderline()
- && !getProtect()
+ && !isBold()
+ && !isBlink()
+ && !isReverse()
+ && !isUnderline()
+ && !isProtect()
&& (ch == ' ')
) {
return true;
* @return true if all fields are equal
*/
@Override
- public final boolean equals(final Object rhs) {
+ public boolean equals(final Object rhs) {
if (!(rhs instanceof Cell)) {
return false;
}
Cell that = (Cell) rhs;
- return (super.equals(rhs)
- && (ch == that.ch));
+
+ if (ch == that.ch) {
+ return super.equals(rhs);
+ }
+ return false;
+ }
+
+ /**
+ * Hashcode uses all fields in equals().
+ *
+ * @return the hash
+ */
+ @Override
+ public int hashCode() {
+ int A = 13;
+ int B = 23;
+ int hash = A;
+ hash = (B * hash) + super.hashCode();
+ hash = (B * hash) + (int)ch;
+ return hash;
}
/**
* @param rhs an instance of either Cell or CellAttributes
*/
@Override
- public final void setTo(final Object rhs) {
+ public void setTo(final Object rhs) {
// Let this throw a ClassCastException
CellAttributes thatAttr = (CellAttributes) rhs;
super.setTo(thatAttr);
*
* @param that a CellAttributes instance
*/
- public final void setAttr(final CellAttributes that) {
+ public void setAttr(final CellAttributes that) {
super.setTo(that);
}
- /**
- * Public constructor sets default values of the cell to blank.
- *
- * @see #isBlank()
- * @see #reset()
- */
- public Cell() {
- reset();
- }
-
- /**
- * Public constructor sets the character. Attributes are the same as
- * default.
- *
- * @param ch character to set to
- * @see #reset()
- */
- public Cell(final char ch) {
- reset();
- this.ch = ch;
- }
-
/**
* Make human-readable description of this Cell.
*
* @return displayable String
*/
@Override
- public final String toString() {
- return String.format("fore: %d back: %d bold: %s blink: %s ch %c",
- getForeColor(), getBackColor(), getBold(), getBlink(), ch);
+ public String toString() {
+ return String.format("fore: %s back: %s bold: %s blink: %s ch %c",
+ getForeColor(), getBackColor(), isBold(), isBlink(), ch);
}
}
git://git.nikiroo.be / fanfix.git / blobdiff