CustomerProvidedKey (Azure SDK for Java Reference Documentation)

java.lang.Object
- com.azure.storage.blob.models.CustomerProvidedKey

```
public class CustomerProvidedKey
extends Object
```
Contains the customer provided key information used to encrypt a blob's content on the server.

Constructor Summary

Constructors
Constructor	Description
`CustomerProvidedKey(byte[] key)`	Creates a new wrapper for a client provided key.
`CustomerProvidedKey(String key)`	Creates a new wrapper for a client provided key.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`EncryptionAlgorithmType`	`getEncryptionAlgorithm()`	Gets the algorithm to use this key with.
`String`	`getKey()`	Gets the encryption key.
`String`	`getKeySha256()`	Gets the encryption key's hash.

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

- Constructor Detail
  - CustomerProvidedKey
```
public CustomerProvidedKey(String key)
```
    Creates a new wrapper for a client provided key.
    
    Parameters:
    
    key - The encryption key encoded as a base64 string.
    
    Throws:
    
    RuntimeException - If "SHA-256" cannot be found.
  - CustomerProvidedKey
```
public CustomerProvidedKey(byte[] key)
```
    Creates a new wrapper for a client provided key.
    
    Parameters:
    
    key - The encryption key bytes.
    
    Throws:
    
    RuntimeException - If "SHA-256" cannot be found.
- Method Detail
  - getKey
```
public String getKey()
```
    Gets the encryption key.
    
    Returns:
    
    A base64 encoded string of the encryption key.
  - getKeySha256
```
public String getKeySha256()
```
    Gets the encryption key's hash.
    
    Returns:
    
    A base64 encoded string of the encryption key hash.
  - getEncryptionAlgorithm
```
public EncryptionAlgorithmType getEncryptionAlgorithm()
```
    Gets the algorithm to use this key with.
    
    Returns:
    
    A label for the encryption algorithm, as understood by Azure Storage.