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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/java/io/ObjectOutput.java | |
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Diffstat (limited to 'libjava/classpath/java/io/ObjectOutput.java')
-rw-r--r-- | libjava/classpath/java/io/ObjectOutput.java | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/libjava/classpath/java/io/ObjectOutput.java b/libjava/classpath/java/io/ObjectOutput.java new file mode 100644 index 000000000..628f8b97b --- /dev/null +++ b/libjava/classpath/java/io/ObjectOutput.java @@ -0,0 +1,110 @@ +/* ObjectOutput.java -- Interface for writing objects to a stream + Copyright (C) 1998, 2003 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.io; + +/** + * This interface extends <code>DataOutput</code> to provide the additional + * facility of writing object instances to a stream. It also adds some + * additional methods to make the interface more + * <code>OutputStream</code> like. + * + * @author Aaron M. Renn (arenn@urbanophile.com) + * + * @see DataOutput + */ +public interface ObjectOutput extends DataOutput +{ + /** + * This method writes the specified byte to the output stream. + * + * @param b The byte to write. + * + * @exception IOException If an error occurs. + */ + void write(int b) throws IOException; + + /** + * This method writes all the bytes in the specified byte array to the + * output stream. + * + * @param buf The array of bytes to write. + * + * @exception IOException If an error occurs. + */ + void write(byte[] buf) throws IOException; + + /** + * This method writes <code>len</code> bytes from the specified array + * starting at index <code>offset</code> into that array. + * + * @param buf The byte array to write from. + * @param offset The index into the byte array to start writing from. + * @param len The number of bytes to write. + * + * @exception IOException If an error occurs. + */ + void write(byte[] buf, int offset, int len) + throws IOException; + + /** + * This method writes a object instance to a stream. The format of the + * data written is determined by the actual implementation of this method + * + * @param obj The object to write + * + * @exception IOException If an error occurs + */ + void writeObject(Object obj) throws IOException; + + /** + * This method causes any buffered data to be flushed out to the underlying + * stream + * + * @exception IOException If an error occurs + */ + void flush() throws IOException; + + /** + * This method closes the underlying stream. + * + * @exception IOException If an error occurs + */ + void close() throws IOException; + +} // interface ObjectOutput |