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Diffstat (limited to 'libjava/java/awt/image/DataBufferShort.java')
-rw-r--r-- | libjava/java/awt/image/DataBufferShort.java | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/libjava/java/awt/image/DataBufferShort.java b/libjava/java/awt/image/DataBufferShort.java deleted file mode 100644 index 3135dbaa721..00000000000 --- a/libjava/java/awt/image/DataBufferShort.java +++ /dev/null @@ -1,242 +0,0 @@ -/* DataBufferShort.java -- - Copyright (C) 2004 Free Software Foundation - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package java.awt.image; - -/* This is one of several classes that are nearly identical. Maybe we - should have a central template and generate all these files. This - is one of the cases where templates or macros would have been - useful to have in Java. - - This file has been created using search-replace. My only fear is - that these classes will grow out-of-sync as of a result of changes - that are not propagated to the other files. As always, mirroring - code is a maintenance nightmare. */ - -/** - * @author Rolf W. Rasmussen (rolfwr@ii.uib.no) - */ -public final class DataBufferShort extends DataBuffer -{ - private short[] data; - private short[][] bankData; - - /** - * Creates a new data buffer with a single data bank containing the - * specified number of <code>short</code> elements. - * - * @param size the number of elements in the data bank. - */ - public DataBufferShort(int size) - { - super(TYPE_SHORT, size, 1, 0); - bankData = new short[1][]; - data = new short[size]; - bankData[0] = data; - } - - /** - * Creates a new data buffer with the specified number of data banks, - * each containing the specified number of <code>short</code> elements. - * - * @param size the number of elements in the data bank. - * @param numBanks the number of data banks. - */ - public DataBufferShort(int size, int numBanks) - { - super(TYPE_SHORT, size, numBanks); - bankData = new short[numBanks][size]; - data = bankData[0]; - } - - /** - * Creates a new data buffer backed by the specified data bank. - * <p> - * Note: there is no exception when <code>dataArray</code> is - * <code>null</code>, but in that case an exception will be thrown - * later if you attempt to access the data buffer. - * - * @param dataArray the data bank. - * @param size the number of elements in the data bank. - */ - public DataBufferShort(short[] dataArray, int size) - { - super(TYPE_SHORT, size, 1, 0); - bankData = new short[1][]; - data = dataArray; - bankData[0] = data; - } - - /** - * Creates a new data buffer backed by the specified data bank, with - * the specified offset to the first element. - * <p> - * Note: there is no exception when <code>dataArray</code> is - * <code>null</code>, but in that case an exception will be thrown - * later if you attempt to access the data buffer. - * - * @param dataArray the data bank. - * @param size the number of elements in the data bank. - * @param offset the offset to the first element in the array. - */ - public DataBufferShort(short[] dataArray, int size, int offset) - { - super(TYPE_SHORT, size, 1, offset); - bankData = new short[1][]; - data = dataArray; - bankData[0] = data; - } - - /** - * Creates a new data buffer backed by the specified data banks. - * - * @param dataArray the data banks. - * @param size the number of elements in the data bank. - * - * @throws NullPointerException if <code>dataArray</code> is - * <code>null</code>. - */ - public DataBufferShort(short[][] dataArray, int size) - { - super(TYPE_SHORT, size, dataArray.length); - bankData = dataArray; - data = bankData[0]; - } - - /** - * Creates a new data buffer backed by the specified data banks, with - * the specified offsets to the first element in each bank. - * - * @param dataArray the data banks. - * @param size the number of elements in the data bank. - * @param offsets the offsets to the first element in each data bank. - * - * @throws NullPointerException if <code>dataArray</code> is - * <code>null</code>. - */ - public DataBufferShort(short[][] dataArray, int size, int[] offsets) - { - super(TYPE_SHORT, size, dataArray.length, offsets); - bankData = dataArray; - data = bankData[0]; - } - - /** - * Returns the first data bank. - * - * @return The first data bank. - */ - public short[] getData() - { - return data; - } - - /** - * Returns a data bank. - * - * @param bank the bank index. - * @return A data bank. - */ - public short[] getData(int bank) - { - return bankData[bank]; - } - - /** - * Returns the array underlying this <code>DataBuffer</code>. - * - * @return The data banks. - */ - public short[][] getBankData() - { - return bankData; - } - - /** - * Returns an element from the first data bank. The offset (specified in - * the constructor) is added to <code>i</code> before accessing the - * underlying data array. - * - * @param i the element index. - * @return The element. - */ - public int getElem(int i) - { - return data[i+offset]; - } - - /** - * Returns an element from a particular data bank. The offset (specified in - * the constructor) is added to <code>i</code> before accessing the - * underlying data array. - * - * @param bank the bank index. - * @param i the element index. - * @return The element. - */ - public int getElem(int bank, int i) - { - return bankData[bank][i+offsets[bank]]; - } - - /** - * Sets an element in the first data bank. The offset (specified in the - * constructor) is added to <code>i</code> before updating the underlying - * data array. - * - * @param i the element index. - * @param val the new element value. - */ - public void setElem(int i, int val) - { - data[i+offset] = (short) val; - } - - /** - * Sets an element in a particular data bank. The offset (specified in the - * constructor) is added to <code>i</code> before updating the underlying - * data array. - * - * @param bank the data bank index. - * @param i the element index. - * @param val the new element value. - */ - public void setElem(int bank, int i, int val) - { - bankData[bank][i+offsets[bank]] = (short) val; - } -} |