@Override
    public DescribeLedgerResult describeLedger(DescribeLedgerRequest request) {
        request = beforeClientExecution(request);
        return executeDescribeLedger(request);
    }
<p>
Returns information about a ledger, including its state, permissions mode, encryption at rest settings, and when
it was created.
</p>

@param describeLedgerRequest
@return Result of the DescribeLedger operation returned by the service.
@throws InvalidParameterException
        One or more parameters in the request aren't valid.
@throws ResourceNotFoundException
        The specified resource doesn't exist.
@sample AmazonQLDB.DescribeLedger
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/qldb-2019-01-02/DescribeLedger" target="_top">AWS API
     Documentation</a>
aws-java-sdk-qldb/src/main/java/com/amazonaws/services/qldb/AmazonQLDBClient.java