EncryptedUploadContext (ks3-kss-java-sdk 0.4.0 API)

```
public class EncryptedUploadContext
extends MultipartUploadContext
```
State information for an in-progress, encrypted multipart upload, including the envelope encryption key used to encrypt each individual part in a multipart upload, and the next initialization vector (IV) for the next part to encrypt.

构造器
构造器和说明
`EncryptedUploadContext(String bucketName, String key, SecretKey envelopeEncryptionKey)`

方法
限定符和类型	方法和说明
`SecretKey`	`getEnvelopeEncryptionKey()`
`byte[]`	`getFirstInitializationVector()`
`byte[]`	`getNextInitializationVector()`
`void`	`setFirstInitializationVector(byte[] firstIV)`
`void`	`setNextInitializationVector(byte[] nextIV)`

public EncryptedUploadContext(String bucketName,
                      String key,
                      SecretKey envelopeEncryptionKey)

public SecretKey getEnvelopeEncryptionKey()

public void setNextInitializationVector(byte[] nextIV)

public byte[] getNextInitializationVector()

public void setFirstInitializationVector(byte[] firstIV)

public byte[] getFirstInitializationVector()

类 EncryptedUploadContext