samples/delegatingwriterfinal/src-api2.0/api/SimpleBuffer.java
changeset 67 b029a28df444
child 196 79eff053c4ec
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/samples/delegatingwriterfinal/src-api2.0/api/SimpleBuffer.java	Sat Jun 14 09:53:07 2008 +0200
     1.3 @@ -0,0 +1,39 @@
     1.4 +package api;
     1.5 +
     1.6 +import java.io.IOException;
     1.7 +
     1.8 +/**
     1.9 + *
    1.10 + * @author Jaroslav Tulach
    1.11 + */
    1.12 +final class SimpleBuffer implements Writer.ImplSeq {
    1.13 +    private final Writer out;
    1.14 +    private final StringBuffer sb = new StringBuffer();
    1.15 +    
    1.16 +    public SimpleBuffer(Writer out) {
    1.17 +        this.out = out;
    1.18 +    }
    1.19 +
    1.20 +    public void close() throws IOException {
    1.21 +        flush();
    1.22 +        out.close();
    1.23 +    }
    1.24 +
    1.25 +    public void flush() throws IOException {
    1.26 +        if (sb.length() > 0) {
    1.27 +            out.write(sb.toString());
    1.28 +            sb.setLength(0);
    1.29 +            out.flush();
    1.30 +        }
    1.31 +    }
    1.32 +
    1.33 +    public void write(CharSequence seq) throws IOException {
    1.34 +        if (seq.length() < 1024) {
    1.35 +            sb.append(seq);
    1.36 +        } else {
    1.37 +            flush();
    1.38 +            out.append(seq);
    1.39 +        }
    1.40 +    }
    1.41 +
    1.42 +}