com.oracle.bmc.objectstorage.transfer.internal

Class ChecksumUtils

java.lang.Object

com.oracle.bmc.objectstorage.transfer.internal.ChecksumUtils

public class ChecksumUtils
extends Object

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method and 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)