| %line | %branch | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| org.apache.jcs.admin.CountingOnlyOutputStream |
|
|
| 1 | package org.apache.jcs.admin; |
|
| 2 | ||
| 3 | /* |
|
| 4 | * Licensed to the Apache Software Foundation (ASF) under one |
|
| 5 | * or more contributor license agreements. See the NOTICE file |
|
| 6 | * distributed with this work for additional information |
|
| 7 | * regarding copyright ownership. The ASF licenses this file |
|
| 8 | * to you under the Apache License, Version 2.0 (the |
|
| 9 | * "License"); you may not use this file except in compliance |
|
| 10 | * with 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, |
|
| 15 | * software distributed under the License is distributed on an |
|
| 16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
|
| 17 | * KIND, either express or implied. See the License for the |
|
| 18 | * specific language governing permissions and limitations |
|
| 19 | * under the License. |
|
| 20 | */ |
|
| 21 | ||
| 22 | import java.io.IOException; |
|
| 23 | import java.io.OutputStream; |
|
| 24 | ||
| 25 | /** |
|
| 26 | * Keeps track of the number of bytes written to it, but doesn't write them anywhere. |
|
| 27 | */ |
|
| 28 | 40 | public class CountingOnlyOutputStream |
| 29 | extends OutputStream |
|
| 30 | { |
|
| 31 | /** number of bytes passed through */ |
|
| 32 | private int count; |
|
| 33 | ||
| 34 | /** |
|
| 35 | * count as we write. |
|
| 36 | * <p> |
|
| 37 | * @param b |
|
| 38 | * @throws IOException |
|
| 39 | */ |
|
| 40 | public void write( byte[] b ) |
|
| 41 | throws IOException |
|
| 42 | { |
|
| 43 | 8 | this.count += b.length; |
| 44 | 8 | } |
| 45 | ||
| 46 | /** |
|
| 47 | * count as we write. |
|
| 48 | * <p> |
|
| 49 | * @param b |
|
| 50 | * @param off |
|
| 51 | * @param len |
|
| 52 | * @throws IOException |
|
| 53 | */ |
|
| 54 | public void write( byte[] b, int off, class="keyword">int len ) |
|
| 55 | throws IOException |
|
| 56 | { |
|
| 57 | 32 | this.count += len; |
| 58 | 32 | } |
| 59 | ||
| 60 | /** |
|
| 61 | * count as we write. |
|
| 62 | * <p> |
|
| 63 | * @param b |
|
| 64 | * @throws IOException |
|
| 65 | */ |
|
| 66 | public void write( int b ) |
|
| 67 | throws IOException |
|
| 68 | { |
|
| 69 | 16 | this.count++; |
| 70 | 16 | } |
| 71 | ||
| 72 | /** |
|
| 73 | * The number of bytes that have passed through this stream. |
|
| 74 | * <p> |
|
| 75 | * @return int |
|
| 76 | */ |
|
| 77 | public int getCount() |
|
| 78 | { |
|
| 79 | 48 | return this.count; |
| 80 | } |
|
| 81 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |