author | Jaroslav Tulach <jtulach@netbeans.org> |
Sat, 14 Jun 2008 10:04:53 +0200 | |
changeset 210 | acf2c31e22d4 |
parent 209 | 1c999569643b |
permissions | -rw-r--r-- |
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package org.apidesign.delegatingwriter; |
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import java.io.IOException; |
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import java.io.Writer; |
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// BEGIN: writer.CountingWriter |
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/** Writer that counts the number of written in characters. |
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*/ |
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public class CountingWriter extends Writer { |
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private int counter; |
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public int getCharacterCount() { |
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return counter; |
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} |
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@Override |
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public void write(char[] cbuf, int off, int len) throws IOException { |
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counter += len; |
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} |
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@Override |
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public Writer append(CharSequence csq) throws IOException { |
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counter += csq.length(); |
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return this; |
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} |
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// FINISH: writer.CountingWriter |
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@Override |
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public Writer append(CharSequence csq, int start, int end) throws IOException { |
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counter += (end - start); |
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return this; |
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} |
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@Override |
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public Writer append(char c) throws IOException { |
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counter++; |
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return this; |
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} |
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@Override |
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public void write(int c) throws IOException { |
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counter++; |
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} |
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@Override |
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public void write(char[] cbuf) throws IOException { |
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counter += cbuf.length; |
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} |
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@Override |
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public void write(String str) throws IOException { |
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counter += str.length(); |
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} |
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@Override |
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public void write(String str, int off, int len) throws IOException { |
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counter += len; |
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} |
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@Override |
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public void flush() throws IOException { |
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} |
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@Override |
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public void close() throws IOException { |
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} |
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} |