java.lang.Object
- com.oracle.bmc.objectstorage.transfer.internal.ChecksumUtils

public class ChecksumUtils
extends Object

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`ChecksumUtils.CRC32CCalculation`
`static class`	`ChecksumUtils.MD5Calculation`
`static class`	`ChecksumUtils.SHA256Calculation`
`static class`	`ChecksumUtils.SHA384Calculation`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ChecksumUtils.CRC32CCalculation`	`calculateCrc32c(InputStream stream, Long contentLength)`	Calculate the CRC32C checksum of the provided input stream.
`static String`	`calculateCrc32cChecksum(byte[] data)`	Calculate the CRC32C checksum of the provided byte array.
`static ChecksumUtils.MD5Calculation`	`calculateMd5(InputStream stream, Long contentLength)`	Calculate the MD5 checksum of the provided input stream.
`static ChecksumUtils.SHA256Calculation`	`calculateSha256(InputStream stream, Long contentLength)`	Calculate the SHA-256 checksum of the provided input stream.
`static ChecksumUtils.SHA384Calculation`	`calculateSha384(InputStream stream, Long contentLength)`	Calculate the SHA-384 checksum of the provided input stream.
`static String`	`getChecksumFromUploadResponse(UploadManager.UploadResponse uploadResponse, ChecksumAlgorithm checksumAlgorithm, boolean isMultipart)`
`static ChecksumInfo`	`getExpectedChecksumAndAlgorithm(GetObjectResponse response)`
`static String`	`getResponseChecksum(BmcResponse response, ChecksumAlgorithm algorithm, boolean isMultipart)`

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

Method Detail

calculateMd5

public static ChecksumUtils.MD5Calculation calculateMd5(InputStream stream,
                                                        Long contentLength)

Calculate the MD5 checksum of the provided input stream.

calculateSha384

public static ChecksumUtils.SHA384Calculation calculateSha384(InputStream stream,
                                                              Long contentLength)

Calculate the SHA-384 checksum of the provided input stream.

calculateSha256

public static ChecksumUtils.SHA256Calculation calculateSha256(InputStream stream,
                                                              Long contentLength)

Calculate the SHA-256 checksum of the provided input stream.

calculateCrc32c

public static ChecksumUtils.CRC32CCalculation calculateCrc32c(InputStream stream,
                                                              Long contentLength)

Calculate the CRC32C checksum of the provided input stream.

calculateCrc32cChecksum
```
public static String calculateCrc32cChecksum(byte[] data)
```
Calculate the CRC32C checksum of the provided byte array.

getExpectedChecksumAndAlgorithm

public static ChecksumInfo getExpectedChecksumAndAlgorithm(GetObjectResponse response)

getChecksumFromUploadResponse

public static String getChecksumFromUploadResponse(UploadManager.UploadResponse uploadResponse,
                                                   ChecksumAlgorithm checksumAlgorithm,
                                                   boolean isMultipart)

getResponseChecksum

public static String getResponseChecksum(BmcResponse response,
                                         ChecksumAlgorithm algorithm,
                                         boolean isMultipart)

Class ChecksumUtils