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Diffstat (limited to 'connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeOutputStream.java')
-rwxr-xr-x | connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeOutputStream.java | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeOutputStream.java b/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeOutputStream.java deleted file mode 100755 index a95ef2ac5d..0000000000 --- a/connectivity/com/sun/star/sdbcx/comp/hsqldb/StorageNativeOutputStream.java +++ /dev/null @@ -1,143 +0,0 @@ -/* - * StorageNativeOutputStream.java - * - * Created on 1. September 2004, 10:20 - */ - -package com.sun.star.sdbcx.comp.hsqldb; - -/** - * - * @author oj93728 - */ -public class StorageNativeOutputStream { - static { NativeLibraries.load(); } - - String name; - Object key; - - /** Creates a new instance of StorageNativeOutputStream */ - public StorageNativeOutputStream(String _name,Object _key) { - name = _name; - key = _key; - openStream(name, (String)key, NativeStorageAccess.WRITE | NativeStorageAccess.TRUNCATE); - } - - public native void openStream(String name,String key, int mode); - /** - * Writes <code>len</code> bytes from the specified byte array - * starting at offset <code>off</code> to this output stream. - * The general contract for <code>write(b, off, len)</code> is that - * some of the bytes in the array <code>b</code> are written to the - * output stream in order; element <code>b[off]</code> is the first - * byte written and <code>b[off+len-1]</code> is the last byte written - * by this operation. - * <p> - * The <code>write</code> method of <code>OutputStream</code> calls - * the write method of one argument on each of the bytes to be - * written out. Subclasses are encouraged to override this method and - * provide a more efficient implementation. - * <p> - * If <code>b</code> is <code>null</code>, a - * <code>NullPointerException</code> is thrown. - * <p> - * If <code>off</code> is negative, or <code>len</code> is negative, or - * <code>off+len</code> is greater than the length of the array - * <code>b</code>, then an <tt>IndexOutOfBoundsException</tt> is thrown. - * @param key The name of the data source. - * @param _file The name of the file to write to. - * @param b the data. - * @param off the start offset in the data. - * @param len the number of bytes to write. - * @exception IOException if an I/O error occurs. In particular, - * an <code>IOException</code> is thrown if the output - * stream is closed. - */ - public native void write(String key,String _file,byte[] b, int off, int len) throws java.io.IOException; - - /** - * Writes <code>b.length</code> bytes from the specified byte array - * to this output stream. The general contract for <code>write(b)</code> - * is that it should have exactly the same effect as the call - * <code>write(b, 0, b.length)</code>. - * - * @param b the data. - * @exception IOException if an I/O error occurs. - * @see java.io.OutputStream#write(byte[], int, int) - */ - public native void write(String key,String _file,byte[] b) throws java.io.IOException; - - /** - * Closes this output stream and releases any system resources - * associated with this stream. The general contract of <code>close</code> - * is that it closes the output stream. A closed stream cannot perform - * output operations and cannot be reopened. - * <p> - * The <code>close</code> method of <code>OutputStream</code> does nothing. - * @param key The name of the data source. - * @param _file The name of the file to write to. - * - * @exception IOException if an I/O error occurs. - */ - public native void close(String key,String _file) throws java.io.IOException; - - /** - * Writes the specified byte to this output stream. The general - * contract for <code>write</code> is that one byte is written - * to the output stream. The byte to be written is the eight - * low-order bits of the argument <code>b</code>. The 24 - * high-order bits of <code>b</code> are ignored. - * <p> - * Subclasses of <code>OutputStream</code> must provide an - * implementation for this method. - * - * @param key The name of the data source. - * @param _file The name of the file to write to. - * @param b the <code>byte</code>. - * @exception IOException if an I/O error occurs. In particular, - * an <code>IOException</code> may be thrown if the - * output stream has been closed. - */ - public native void write(String key,String _file,int b) throws java.io.IOException; - - /** - * Flushes this output stream and forces any buffered output bytes - * to be written out. The general contract of <code>flush</code> is - * that calling it is an indication that, if any bytes previously - * written have been buffered by the implementation of the output - * stream, such bytes should immediately be written to their - * intended destination. - * <p> - * The <code>flush</code> method of <code>OutputStream</code> does nothing. - * @param key The name of the data source. - * @param _file The name of the file to write to. - * - * @exception IOException if an I/O error occurs. - */ - public native void flush(String key,String _file) throws java.io.IOException; - - /** - * Force all system buffers to synchronize with the underlying - * device. This method returns after all modified data and - * attributes have been written to the relevant device(s). - * - * sync is meant to be used by code that requires physical - * storage (such as a file) to be in a known state For - * example, a class that provided a simple transaction facility - * might use sync to ensure that all changes to a file caused - * by a given transaction were recorded on a storage medium. - * - * sync only affects buffers downstream. If - * any in-memory buffering is being done by the application (for - * example, by a BufferedOutputStream object), those buffers must - * be flushed (for example, by invoking - * OutputStream.flush) before that data will be affected by sync. - * - * @exception IOException - * Thrown when the buffers cannot be flushed, - * or because the system cannot guarantee that all the - * buffers have been synchronized with physical media. - */ - public native void sync(String key,String _file) throws java.io.IOException; - -} |