public void setParameters(java.util.Collection<RelationalDatabaseParameter> parameters) {
        if (parameters == null) {
            this.parameters = null;
            return;
        }

        this.parameters = new java.util.ArrayList<RelationalDatabaseParameter>(parameters);
    }
<p>
The database parameters to update.
</p>

@param parameters
       The database parameters to update.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/UpdateRelationalDatabaseParametersRequest.java