@Override
    public DescribeDeploymentsResult apply(DescribeDeploymentsRequest describeDeploymentsRequest) {
        return client.describeDeployments(describeDeploymentsRequest);
    }
Makes a call to the operation specified by the waiter by taking the corresponding request and returns the
corresponding result

@param describeDeploymentsRequest
       Corresponding request for the operation
@return Corresponding result of the operation
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/waiters/DescribeDeploymentsFunction.java