IO Stream Objects

See Figure 8.17 for the derivation hierarchy of the Stream classes.

Figure 8.17: Stream variants
\includegraphics{hdr/stream.ps}

Figure 8.18: IO channel abstraction

See Figure 8.18 for the derivation hierarchy for IO channel abstraction.

See Figure 8.19

Figure 8.19: Mapper hierarchy
\includegraphics{hdr/mapper.ps}



Bill Pippin 2010-01-14