1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.email.mail.transport; 18 19 import java.io.IOException; 20 import java.io.OutputStream; 21 22 /** 23 * A simple OutputStream that does nothing but count how many bytes are written to it and 24 * makes that count available to callers. 25 */ 26 public class CountingOutputStream extends OutputStream { 27 private long mCount; 28 CountingOutputStream()29 public CountingOutputStream() { 30 } 31 getCount()32 public long getCount() { 33 return mCount; 34 } 35 36 @Override write(int oneByte)37 public void write(int oneByte) throws IOException { 38 mCount++; 39 } 40 } 41