DigestAlgorithm.CloseableMessageDigest (AWS Java SDK :: Checksums 2.37.3 API)

java.lang.Object
- software.amazon.awssdk.checksums.internal.DigestAlgorithm.CloseableMessageDigest

All Implemented Interfaces:: AutoCloseable, Cloneable, SdkAutoCloseable

Enclosing class:: DigestAlgorithm

public final class DigestAlgorithm.CloseableMessageDigest
extends Object
implements SdkAutoCloseable, Cloneable

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DigestAlgorithm.CloseableMessageDigest`	`clone()`
`void`	`close()`	Release this message digest back to the cache.
`byte[]`	`digest()`	Retrieve the message digest bytes.
`MessageDigest`	`messageDigest()`	Retrieve the message digest instance.

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - messageDigest
```
public MessageDigest messageDigest()
```
    Retrieve the message digest instance.
  - digest
```
public byte[] digest()
```
    Retrieve the message digest bytes. This will close the message digest when invoked. This is because the underlying message digest is reset on read, and we'd rather fail future interactions with the digest than act on the wrong data.
  - close
```
public void close()
```
    Release this message digest back to the cache. Once released, you must not use the digest anymore.
    
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface SdkAutoCloseable
  - clone
```
public DigestAlgorithm.CloseableMessageDigest clone()
```
    Overrides:
    
    clone in class Object