}
@Override
public CachedCompilationUnit asCachedCompilationUnit() {
DiskCache diskCache = DiskCache.INSTANCE;
long astToken = diskCache.writeByteArray(Util.getBytes("Dummy AST data"));
return new CachedCompilationUnit(this, astToken);
}
@Override
public Collection<CompiledClass> getCompiledClasses() {