Class CopyObjectResult

    • Method Detail

      • eTag

        public final String eTag()

        Returns the ETag of the new object. The ETag reflects only changes to the contents of an object, not its metadata.

        Returns:
        Returns the ETag of the new object. The ETag reflects only changes to the contents of an object, not its metadata.
      • lastModified

        public final Instant lastModified()

        Creation date of the object.

        Returns:
        Creation date of the object.
      • checksumTypeAsString

        public final String checksumTypeAsString()

        The checksum type that is used to calculate the object’s checksum value. For more information, see Checking object integrity in the Amazon S3 User Guide.

        If the service returns an enum value that is not available in the current SDK version, checksumType will return ChecksumType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from checksumTypeAsString().

        Returns:
        The checksum type that is used to calculate the object’s checksum value. For more information, see Checking object integrity in the Amazon S3 User Guide.
        See Also:
        ChecksumType
      • checksumCRC32

        public final String checksumCRC32()

        The Base64 encoded, 32-bit CRC32 checksum of the object. This checksum is only present if the object was uploaded with the object. For more information, see Checking object integrity in the Amazon S3 User Guide.

        Returns:
        The Base64 encoded, 32-bit CRC32 checksum of the object. This checksum is only present if the object was uploaded with the object. For more information, see Checking object integrity in the Amazon S3 User Guide.
      • checksumCRC32C

        public final String checksumCRC32C()

        The Base64 encoded, 32-bit CRC32C checksum of the object. This will only be present if the object was uploaded with the object. For more information, see Checking object integrity in the Amazon S3 User Guide.

        Returns:
        The Base64 encoded, 32-bit CRC32C checksum of the object. This will only be present if the object was uploaded with the object. For more information, see Checking object integrity in the Amazon S3 User Guide.
      • checksumCRC64NVME

        public final String checksumCRC64NVME()

        The Base64 encoded, 64-bit CRC64NVME checksum of the object. This checksum is present if the object being copied was uploaded with the CRC64NVME checksum algorithm, or if the object was uploaded without a checksum (and Amazon S3 added the default checksum, CRC64NVME, to the uploaded object). For more information, see Checking object integrity in the Amazon S3 User Guide.

        Returns:
        The Base64 encoded, 64-bit CRC64NVME checksum of the object. This checksum is present if the object being copied was uploaded with the CRC64NVME checksum algorithm, or if the object was uploaded without a checksum (and Amazon S3 added the default checksum, CRC64NVME, to the uploaded object). For more information, see Checking object integrity in the Amazon S3 User Guide.
      • checksumSHA1

        public final String checksumSHA1()

        The Base64 encoded, 160-bit SHA1 digest of the object. This will only be present if the object was uploaded with the object. For more information, see Checking object integrity in the Amazon S3 User Guide.

        Returns:
        The Base64 encoded, 160-bit SHA1 digest of the object. This will only be present if the object was uploaded with the object. For more information, see Checking object integrity in the Amazon S3 User Guide.
      • checksumSHA256

        public final String checksumSHA256()

        The Base64 encoded, 256-bit SHA256 digest of the object. This will only be present if the object was uploaded with the object. For more information, see Checking object integrity in the Amazon S3 User Guide.

        Returns:
        The Base64 encoded, 256-bit SHA256 digest of the object. This will only be present if the object was uploaded with the object. For more information, see Checking object integrity in the Amazon S3 User Guide.
      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)