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authorMark Wielaard <mark@klomp.org>2001-09-30 18:04:38 +0000
committerMark Wielaard <mark@gcc.gnu.org>2001-09-30 18:04:38 +0000
commitcfcdbe54802c69a7d731d8e1f48b858fe73a4452 (patch)
tree2cec7bc9d47b85121f85787a13c11ecc61e48402 /libjava/java/io/DataOutput.java
parentc9b9c05cc1242181a04df16d7db71c885fbc54f5 (diff)
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DataInput.java: Merge with Classpath.
* java/io/DataInput.java: Merge with Classpath. * java/io/DataOutput.java: Idem. * java/io/FilenameFilter.java: Idem. * java/io/Serializable.java: Idem. * java/lang/Cloneable.java: Idem. * java/lang/Comparable.java: Idem. * java/lang/Runnable.java: Idem. * java/lang/reflect/Member.java: Idem. * java/net/ContentHandlerFactory.java: Idem. * java/net/FileNameMap.java: Idem. * java/net/SocketImplFactory.java: Idem. * java/net/SocketOptions.java: Idem. * java/net/URLStreamHandlerFactory.java: Idem. From-SVN: r45910
Diffstat (limited to 'libjava/java/io/DataOutput.java')
-rw-r--r--libjava/java/io/DataOutput.java235
1 files changed, 204 insertions, 31 deletions
diff --git a/libjava/java/io/DataOutput.java b/libjava/java/io/DataOutput.java
index d0def85..bb6c3c6 100644
--- a/libjava/java/io/DataOutput.java
+++ b/libjava/java/io/DataOutput.java
@@ -1,44 +1,217 @@
-// DataOutput.java - Interface for data output conversions.
+/* DataOutput.java -- Interface for writing data from a stream
+ Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
-/* Copyright (C) 1998, 1999 Free Software Foundation
+This file is part of GNU Classpath.
- This file is part of libgcj.
+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.
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-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., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
-package java.io;
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
-/**
- * @author Tom Tromey <tromey@cygnus.com>
- * @date September 24, 1998
- */
+
+package java.io;
/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
* "The Java Language Specification", ISBN 0-201-63451-1
* Status: Complete to version 1.1.
*/
+/**
+ * This interface is implemented by classes that can wrte data to streams
+ * from Java primitive types.
+ *
+ * @author Aaron M. Renn (arenn@urbanophile.com)
+ * @author Tom Tromey <tromey@cygnus.com>
+ */
public interface DataOutput
{
- public abstract void write (int b) throws IOException;
- public abstract void write (byte[] b)
- throws IOException, NullPointerException;
- public abstract void write (byte[] b, int off, int len)
- throws IOException, NullPointerException, IndexOutOfBoundsException;
- public abstract void writeBoolean (boolean v) throws IOException;
- public abstract void writeByte (int v) throws IOException;
- public abstract void writeShort (int v) throws IOException;
- public abstract void writeChar (int v) throws IOException;
- public abstract void writeInt (int v) throws IOException;
- public abstract void writeLong (long v) throws IOException;
- public abstract void writeFloat (float v) throws IOException;
- public abstract void writeDouble (double v) throws IOException;
- public abstract void writeBytes (String s)
- throws IOException, NullPointerException;
- public abstract void writeChars (String s)
- throws IOException, NullPointerException;
- public abstract void writeUTF (String s)
- throws IOException, NullPointerException;
-}
+
+/**
+ * This method writes a Java boolean value to an output stream
+ *
+ * @param value The boolean value to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeBoolean(boolean value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a Java byte value to an output stream
+ *
+ * @param value The int value to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeByte(int value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a Java char value to an output stream
+ *
+ * @param value The char value to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeChar(int value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a Java int value to an output stream as a 16 bit value
+ *
+ * @param value The int value to write as a 16-bit value
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeShort(int value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a Java int value to an output stream
+ *
+ * @param value The int value to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeInt(int value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a Java long value to an output stream
+ *
+ * @param value The long value to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeLong(long value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a Java float value to an output stream
+ *
+ * @param value The float value to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeFloat(float value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a Java double value to an output stream
+ *
+ * @param value The double value to write
+ *
+ * @exception IOException If any other error occurs
+ */
+void
+writeDouble(double value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a String to an output stream as an array of bytes
+ *
+ * @param value The String to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeBytes(String value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a String to an output stream as an array of char's
+ *
+ * @param value The String to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeChars(String value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes a String to an output stream encoded in
+ * UTF-8 format.
+ *
+ * @param value The String to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+writeUTF(String value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes an 8-bit value (passed into the method as a Java
+ * int) to an output stream.
+ *
+ * @param value The byte to write to the output stream
+ *
+ * @exception IOException If an error occurs
+ */
+void
+write(int value) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes the raw byte array passed in to the output stream.
+ *
+ * @param buf The byte array to write
+ *
+ * @exception IOException If an error occurs
+ */
+void
+write(byte[] buf) throws IOException;
+
+/*************************************************************************/
+
+/**
+ * This method writes raw bytes from the passed array <code>buf</code> starting
+ * <code>offset</code> bytes into the buffer. The number of bytes written will be
+ * exactly <code>len</code>.
+ *
+ * @param buf The buffer from which to write the data
+ * @param offset The offset into the buffer to start writing data from
+ * @param len The number of bytes to write from the buffer to the output stream
+ *
+ * @exception IOException If any other error occurs
+ */
+void
+write(byte[] buf, int offset, int len) throws IOException;
+
+} // interface DataOutput