public final void writeLong(long v) throws IOException { delegate.writeLong(v); } public final void writeFloat(float v) throws IOException { delegate.writeFloat(v); } public final void writeDouble(double v) throws IOException { delegate.writeDouble(v); } public final void writeBytes(String s) throws IOException { delegate.writeBytes(s); } public final void writeChars(String s) throws IOException { delegate.writeChars(s); }