# Uses of Interface
java.util.zip.Checksum

Packages that use Checksum
Package | Description
--- | ---
java.util.zip | Provides classes for reading and writing the standard ZIP and GZIP file formats.

## Uses of Checksum in java.util.zip

Classes in java.util.zip that implement Checksum
Modifier and Type | Class | Description
--- | --- | ---
`class` | `Adler32` | A class that can be used to compute the Adler-32 checksum of a data stream.
`class` | `CRC32` | A class that can be used to compute the CRC-32 of a data stream.
`class` | `CRC32C` | A class that can be used to compute the CRC-32C of a data stream.

Methods in java.util.zip that return Checksum
Modifier and Type | Method | Description
--- | --- | ---
`Checksum` | CheckedInputStream.`getChecksum()` | Returns the Checksum for this input stream.
`Checksum` | CheckedOutputStream.`getChecksum()` | Returns the Checksum for this output stream.

Constructors in java.util.zip with parameters of type Checksum
Constructor | Description
--- | ---
`CheckedInputStream​(InputStream in, Checksum cksum)` | Creates an input stream using the specified Checksum.
`CheckedOutputStream​(OutputStream out, Checksum cksum)` | Creates an output stream with the specified Checksum.