public String getBlockToken() {
        return this.blockToken;
    }
<p>
The block token of the block from which to get data. You can obtain the <code>BlockToken</code> by running the
<code>ListChangedBlocks</code> or <code>ListSnapshotBlocks</code> operations.
</p>

@return The block token of the block from which to get data. You can obtain the <code>BlockToken</code> by
        running the <code>ListChangedBlocks</code> or <code>ListSnapshotBlocks</code> operations.
aws-java-sdk-ebs/src/main/java/com/amazonaws/services/ebs/model/GetSnapshotBlockRequest.java