01: package java.io;
02:
03: public abstract class InputStream {
04: public InputStream() {
05: }
06:
07: public int available() throws IOException {
08: }
09:
10: public void close() throws IOException {
11: }
12:
13: public void mark(int readLimit) {
14: }
15:
16: public boolean markSupported() {
17: }
18:
19: public abstract int read() throws IOException;
20:
21: public int read(byte[] b) throws IOException {
22: }
23:
24: public int read(byte[] b, int off, int len) throws IOException {
25: }
26:
27: public void reset() throws IOException {
28: }
29:
30: public long skip(long n) throws IOException {
31: }
32: }
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