01: /*
02:
03: Derby - Class org.apache.derby.impl.store.raw.data.ByteHolderInputStream
04:
05: Licensed to the Apache Software Foundation (ASF) under one or more
06: contributor license agreements. See the NOTICE file distributed with
07: this work for additional information regarding copyright ownership.
08: The ASF licenses this file to you under the Apache License, Version 2.0
09: (the "License"); you may not use this file except in compliance with
10: the License. You may obtain a copy of the License at
11:
12: http://www.apache.org/licenses/LICENSE-2.0
13:
14: Unless required by applicable law or agreed to in writing, software
15: distributed under the License is distributed on an "AS IS" BASIS,
16: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: See the License for the specific language governing permissions and
18: limitations under the License.
19:
20: */
21:
22: package org.apache.derby.impl.store.raw.data;
23:
24: import java.io.InputStream;
25: import java.io.IOException;
26:
27: public class ByteHolderInputStream extends InputStream {
28: protected ByteHolder bh;
29:
30: public ByteHolderInputStream(ByteHolder bh) {
31: this .bh = bh;
32: }
33:
34: public int read() throws IOException {
35: return bh.read();
36: }
37:
38: public int read(byte b[], int off, int len) throws IOException {
39: return bh.read(b, off, len);
40: }
41:
42: public long skip(long count) throws IOException {
43: return bh.skip(count);
44: }
45:
46: public int available() throws IOException {
47: return bh.available();
48: }
49:
50: public void setByteHolder(ByteHolder bh) {
51: this .bh = bh;
52: }
53:
54: public ByteHolder getByteHolder() {
55: return bh;
56: }
57: }
|