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Diffstat (limited to 'libjava/java/nio/IntBufferImpl.java')
-rw-r--r-- | libjava/java/nio/IntBufferImpl.java | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/libjava/java/nio/IntBufferImpl.java b/libjava/java/nio/IntBufferImpl.java deleted file mode 100644 index 22657482b42..00000000000 --- a/libjava/java/nio/IntBufferImpl.java +++ /dev/null @@ -1,172 +0,0 @@ -/* IntBufferImpl.java -- - Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. - -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.nio; - -/** - * This is a Heap memory implementation - */ -final class IntBufferImpl extends IntBuffer -{ - private boolean readOnly; - - IntBufferImpl (int capacity) - { - this (new int [capacity], 0, capacity, capacity, 0, -1, false); - } - - IntBufferImpl (int[] buffer, int offset, int capacity, int limit, int position, int mark, boolean readOnly) - { - super (capacity, limit, position, mark); - this.backing_buffer = buffer; - this.array_offset = offset; - this.readOnly = readOnly; - } - - public boolean isReadOnly () - { - return readOnly; - } - - public IntBuffer slice () - { - return new IntBufferImpl (backing_buffer, array_offset + position (), remaining (), remaining (), 0, -1, isReadOnly ()); - } - - public IntBuffer duplicate () - { - return new IntBufferImpl (backing_buffer, array_offset, capacity (), limit (), position (), mark, isReadOnly ()); - } - - public IntBuffer asReadOnlyBuffer () - { - return new IntBufferImpl (backing_buffer, array_offset, capacity (), limit (), position (), mark, true); - } - - public IntBuffer compact () - { - checkIfReadOnly(); - mark = -1; - int copied = 0; - - while (remaining () > 0) - { - put (copied, get ()); - copied++; - } - - position (copied); - limit(capacity()); - return this; - } - - public boolean isDirect () - { - return false; - } - - /** - * Reads the <code>int</code> at this buffer's current position, - * and then increments the position. - * - * @exception BufferUnderflowException If there are no remaining - * <code>ints</code> in this buffer. - */ - public int get () - { - checkForUnderflow(); - - int result = backing_buffer [position ()]; - position (position () + 1); - return result; - } - - /** - * Relative put method. Writes <code>value</code> to the next position - * in the buffer. - * - * @exception BufferOverflowException If there no remaining - * space in this buffer. - * @exception ReadOnlyBufferException If this buffer is read-only. - */ - public IntBuffer put (int value) - { - checkIfReadOnly(); - checkForOverflow(); - - backing_buffer [position ()] = value; - position (position () + 1); - return this; - } - - /** - * Absolute get method. Reads the <code>int</code> at position - * <code>index</code>. - * - * @exception IndexOutOfBoundsException If index is negative or not smaller - * than the buffer's limit. - */ - public int get (int index) - { - checkIndex(index); - - return backing_buffer [index]; - } - - /** - * Absolute put method. Writes <code>value</code> to position - * <code>index</code> in the buffer. - * - * @exception IndexOutOfBoundsException If index is negative or not smaller - * than the buffer's limit. - * @exception ReadOnlyBufferException If this buffer is read-only. - */ - public IntBuffer put (int index, int value) - { - checkIfReadOnly(); - checkIndex(index); - - backing_buffer [index] = value; - return this; - } - - public ByteOrder order () - { - return ByteOrder.nativeOrder (); - } -} |