author | henryjen |
Tue, 10 Jun 2014 16:18:54 -0700 | |
changeset 24865 | 09b1d992ca72 |
parent 5506 | 202f599c92aa |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1996, 2005, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package java.io; |
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/** |
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* Abstract class for writing filtered character streams. |
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* The abstract class <code>FilterWriter</code> itself |
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* provides default methods that pass all requests to the |
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* contained stream. Subclasses of <code>FilterWriter</code> |
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* should override some of these methods and may also |
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* provide additional methods and fields. |
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* |
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* @author Mark Reinhold |
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24865
09b1d992ca72
8044740: Convert all JDK versions used in @since tag to 1.n[.n] in jdk repo
henryjen
parents:
5506
diff
changeset
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* @since 1.1 |
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*/ |
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public abstract class FilterWriter extends Writer { |
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/** |
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* The underlying character-output stream. |
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*/ |
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protected Writer out; |
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/** |
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* Create a new filtered writer. |
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* |
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* @param out a Writer object to provide the underlying stream. |
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* @throws NullPointerException if <code>out</code> is <code>null</code> |
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*/ |
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protected FilterWriter(Writer out) { |
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super(out); |
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this.out = out; |
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} |
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/** |
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* Writes a single character. |
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* |
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* @exception IOException If an I/O error occurs |
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*/ |
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public void write(int c) throws IOException { |
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out.write(c); |
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} |
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/** |
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* Writes a portion of an array of characters. |
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* |
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* @param cbuf Buffer of characters to be written |
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* @param off Offset from which to start reading characters |
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* @param len Number of characters to be written |
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* |
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* @exception IOException If an I/O error occurs |
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*/ |
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public void write(char cbuf[], int off, int len) throws IOException { |
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out.write(cbuf, off, len); |
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} |
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/** |
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* Writes a portion of a string. |
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* |
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* @param str String to be written |
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* @param off Offset from which to start reading characters |
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* @param len Number of characters to be written |
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* |
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* @exception IOException If an I/O error occurs |
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*/ |
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public void write(String str, int off, int len) throws IOException { |
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out.write(str, off, len); |
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} |
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/** |
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* Flushes the stream. |
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* |
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* @exception IOException If an I/O error occurs |
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*/ |
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public void flush() throws IOException { |
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out.flush(); |
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} |
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public void close() throws IOException { |
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out.close(); |
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} |
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} |