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AWS SDK for Java 1.x API Reference - 1.12.795

We announced the upcoming end-of-support for AWS SDK for Java (v1). We recommend that you migrate to AWS SDK for Java v2. For dates, additional details, and information on how to migrate, please refer to the linked announcement.
com.amazonaws.services.qldb.model

Class GetDigestResult

    • Constructor Detail

      • GetDigestResult

        public GetDigestResult()
    • Method Detail

      • setDigest

        public void setDigest(ByteBuffer digest)

        The 256-bit hash value representing the digest returned by a GetDigest request.

        The AWS SDK for Java performs a Base64 encoding on this field before sending this request to the AWS service. Users of the SDK should not perform Base64 encoding on this field.

        Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future major version of the SDK.

        Parameters:
        digest - The 256-bit hash value representing the digest returned by a GetDigest request.
      • getDigest

        public ByteBuffer getDigest()

        The 256-bit hash value representing the digest returned by a GetDigest request.

        ByteBuffers are stateful. Calling their get methods changes their position. We recommend using ByteBuffer.asReadOnlyBuffer() to create a read-only view of the buffer with an independent position, and calling get methods on this rather than directly on the returned ByteBuffer. Doing so will ensure that anyone else using the ByteBuffer will not be affected by changes to the position.

        Returns:
        The 256-bit hash value representing the digest returned by a GetDigest request.
      • withDigest

        public GetDigestResult withDigest(ByteBuffer digest)

        The 256-bit hash value representing the digest returned by a GetDigest request.

        The AWS SDK for Java performs a Base64 encoding on this field before sending this request to the AWS service. Users of the SDK should not perform Base64 encoding on this field.

        Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future major version of the SDK.

        Parameters:
        digest - The 256-bit hash value representing the digest returned by a GetDigest request.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • setDigestTipAddress

        public void setDigestTipAddress(ValueHolder digestTipAddress)

        The latest block location covered by the digest that you requested. An address is an Amazon Ion structure that has two fields: strandId and sequenceNo.

        Parameters:
        digestTipAddress - The latest block location covered by the digest that you requested. An address is an Amazon Ion structure that has two fields: strandId and sequenceNo.
      • getDigestTipAddress

        public ValueHolder getDigestTipAddress()

        The latest block location covered by the digest that you requested. An address is an Amazon Ion structure that has two fields: strandId and sequenceNo.

        Returns:
        The latest block location covered by the digest that you requested. An address is an Amazon Ion structure that has two fields: strandId and sequenceNo.
      • withDigestTipAddress

        public GetDigestResult withDigestTipAddress(ValueHolder digestTipAddress)

        The latest block location covered by the digest that you requested. An address is an Amazon Ion structure that has two fields: strandId and sequenceNo.

        Parameters:
        digestTipAddress - The latest block location covered by the digest that you requested. An address is an Amazon Ion structure that has two fields: strandId and sequenceNo.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • toString

        public 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
        Returns:
        A string representation of this object.
        See Also:
        Object.toString()
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