+
−package goodjava.io;
+
−
+
−import java.io.InputStream;
+
−import java.io.FilterInputStream;
+
−import java.io.IOException;
+
−
+
−
+
−public class NoMarkInputStream extends FilterInputStream {
+
−
+
−	public NoMarkInputStream(InputStream in) {
+
−		super(in);
+
−	}
+
−
+
−	public final void mark(int readlimit) {}
+
−
+
−	public final void reset() throws IOException {
+
−		throw new IOException("mark/reset not supported");
+
−	}
+
−
+
−	public final boolean markSupported() {
+
−		return false;
+
−	}
+
−
+
−}