1.1 --- a/samples/delegatingwriter/src/org/apidesign/delegatingwriter/ExBufferedWriter.java	Sat Jun 14 10:32:31 2008 +0200
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,51 +0,0 @@
     1.4 -/*
     1.5 - * To change this template, choose Tools | Templates
     1.6 - * and open the template in the editor.
     1.7 - */
     1.8 -
     1.9 -package org.apidesign.delegatingwriter;
    1.10 -
    1.11 -import java.io.BufferedWriter;
    1.12 -import java.io.IOException;
    1.13 -import java.io.Writer;
    1.14 -
    1.15 -/**
    1.16 - * This is a regular {@link BufferedWriter}, just it optimizes for
    1.17 - * huge {@link CharSequence} objects set to its {@link #append} method.
    1.18 - * Instead of converting them to string, which might required too much
    1.19 - * temporary memory, it delegates it directly.
    1.20 - * <p>
    1.21 - * This class is <q>simulating</q> would would happen if JDK's BufferedWriter 
    1.22 - * in revision 1.5
    1.23 - * was designed to delegate its newly added <code>append</code> methods
    1.24 - * instead of calling its already existing <code>write</code> ones.
    1.25 - * 
    1.26 - * @author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
    1.27 - */
    1.28 -public class ExBufferedWriter extends BufferedWriter {
    1.29 -    private final Writer out;
    1.30 -    
    1.31 -    public ExBufferedWriter(Writer out, int sz, boolean optimized) {
    1.32 -        super(out, sz);
    1.33 -        this.out = optimized ? out : null;
    1.34 -    }
    1.35 -    
    1.36 -    @Override
    1.37 -    public Writer append(CharSequence csq) throws IOException {
    1.38 -        if (out != null) {
    1.39 -            // efficient, yet dangerous delegation skipping methods known to 
    1.40 -            // subclasses that used version 1.4
    1.41 -            out.append(csq);
    1.42 -            return this;
    1.43 -        } else {
    1.44 -            // non-efficient variant of delegating via converting to String first 
    1.45 -            // and using one of methods that existed in 1.4
    1.46 -            if (csq == null) {
    1.47 -                write("null");
    1.48 -            } else {
    1.49 -                write(csq.toString());
    1.50 -            }
    1.51 -            return this;
    1.52 -        }
    1.53 -    }
    1.54 -}