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Diffstat (limited to 'libjava/classpath/java/sql/Blob.java')
-rw-r--r-- | libjava/classpath/java/sql/Blob.java | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/libjava/classpath/java/sql/Blob.java b/libjava/classpath/java/sql/Blob.java deleted file mode 100644 index 00fe49f..0000000 --- a/libjava/classpath/java/sql/Blob.java +++ /dev/null @@ -1,157 +0,0 @@ -/* Blob.java -- Access a SQL Binary Large OBject. - Copyright (C) 1999, 2000, 2002, 2006 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.sql; - -import java.io.InputStream; -import java.io.OutputStream; - -/** - * This interface specified methods for accessing a SQL BLOB (Binary Large - * OBject) type. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @since 1.2 - */ -public interface Blob -{ - /** - * This method returns the number of bytes in this <code>Blob</code>. - * - * @return The number of bytes in this <code>Blob</code>. - * @exception SQLException If an error occurs. - */ - long length() throws SQLException; - - /** - * This method returns up to the requested bytes of this <code>Blob</code> - * as a <code>byte</code> array. - * - * @param start The index into this <code>Blob</code> to start returning - * bytes from. - * @param count The requested number of bytes to return. - * @return The requested bytes from this <code>Blob</code>. - * @exception SQLException If an error occurs. - */ - byte[] getBytes(long start, int count) throws SQLException; - - /** - * This method returns a stream that will read the bytes of this - * <code>Blob</code>. - * - * @return A stream that will read the bytes of this <code>Blob</code>. - * @exception SQLException If an error occurs. - */ - InputStream getBinaryStream() throws SQLException; - - /** - * This method returns the index into this <code>Blob</code> at which the - * first instance of the specified bytes occur. The searching starts at the - * specified index into this <code>Blob</code>. - * - * @param pattern The byte pattern to search for. - * @param start The index into this <code>Blob</code> to start searching for - * the pattern. - * @return The offset at which the pattern is first found, or -1 if the - * pattern is not found. - * @exception SQLException If an error occurs. - */ - long position(byte[] pattern, long start) throws SQLException; - - /** - * This method returns the index into this <code>Blob</code> at which the - * first instance of the specified pattern occurs. The searching starts at the - * specified index into this <code>Blob</code>. The bytes in the specified - * <code>Blob</code> are used as the search pattern. - * - * @param pattern The <code>Blob</code> containing the byte pattern to - * search for. - * @param start The index into this <code>Blob</code> to start searching for - * the pattern. - * @return The offset at which the pattern is first found, or -1 if the - * pattern is not found. - * @exception SQLException If an error occurs. - */ - long position(Blob pattern, long start) throws SQLException; - - /** - * Writes the specified data into this <code>Blob</code>, starting at the - * specified index. - * - * @param start The index at which the writing starts. - * @param bytes The data to write. - * @exception SQLException If an error occurs. - * @since 1.4 - */ - int setBytes(long start, byte[] bytes) throws SQLException; - - /** - * Writes a portion of the specified data into this <code>Blob</code>, - * starting at the specified index. - * - * @param startWrite The index into this <code>Blob</code> at which writing - * starts. - * @param bytes The data to write a portion of. - * @param startRead The offset into the data where the portion to copy starts. - * @param count The number of bytes to write. - * @exception SQLException If an error occurs. - * @since 1.4 - */ - int setBytes(long startWrite, byte[] bytes, int startRead, int count) - throws SQLException; - - /** - * Returns a binary stream that writes into this <code>Blob</code>, - * starting at the specified index. - * - * @param start The index at which the writing starts. - * @return A binary stream to write into this <code>Blob</code>. - * @exception SQLException If an error occurs. - * @since 1.4 - */ - OutputStream setBinaryStream(long start) throws SQLException; - - /** - * Truncates this <code>Blob</code> to be at most the specified number of - * bytes long. - * - * @param count The length this <code>Blob</code> is truncated to. - * @exception SQLException If an error occurs. - * @since 1.4 - */ - void truncate(long count) throws SQLException; -} |