public AmazonRedshiftAdvancedOption withKey(String key) {
        setKey(key);
        return this;
    }
<p>
The key for the additional connection option.
</p>

@param key
       The key for the additional connection option.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/AmazonRedshiftAdvancedOption.java