Javazip 简明教程

java.util.zip - CheckedOutputStream Class

Introduction

java.util.zip.CheckedOutputStream 类是一个输出流，还维护着正在写入的数据的校验和。然后可以使用校验和验证输出数据的完整性。

The java.util.zip.CheckedOutputStream class is an output stream that also maintains a checksum of the data being written. The checksum can then be used to verify the integrity of the output data.

Class Declaration

java.util.zip.CheckedOutputStream 类的声明如下所示：

Following is the declaration for java.util.zip.CheckedOutputStream class −

public class CheckedOutputStream
   extends FilterOutputStream

Constructors

Sr.No.

Constructor & Description

1

CheckedOutputStream(OutputStream out, Checksum cksum) Creates an output stream with the specified Checksum.

Class Methods

Sr.No.

Method & Description

1

Checksum getChecksum()Returns the Checksum for this output stream.

2

void write(byte[] b, int off, int len)Writes an array of bytes.

3

void write(int b)Writes a byte.

Methods Inherited

此类从以下类中继承方法：

This class inherits methods from the following classes −

  1. java.io.FilterOutputStream

  2. java.lang.Object