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author | Mark Wielaard <mark@klomp.org> | 2001-09-30 18:04:38 +0000 |
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committer | Mark Wielaard <mark@gcc.gnu.org> | 2001-09-30 18:04:38 +0000 |
commit | cfcdbe54802c69a7d731d8e1f48b858fe73a4452 (patch) | |
tree | 2cec7bc9d47b85121f85787a13c11ecc61e48402 /libjava/java/io/DataOutput.java | |
parent | c9b9c05cc1242181a04df16d7db71c885fbc54f5 (diff) | |
download | gcc-cfcdbe54802c69a7d731d8e1f48b858fe73a4452.zip gcc-cfcdbe54802c69a7d731d8e1f48b858fe73a4452.tar.gz gcc-cfcdbe54802c69a7d731d8e1f48b858fe73a4452.tar.bz2 |
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.java | 235 |
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 |