java.util.zip - CheckedOutputStream Class

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Introduction

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

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

This class inherits methods from the following classes −

  • java.io.FilterOutputStream
  • java.lang.Object
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