public java.util.List<String> getInstanceTagKeys() {
        if (instanceTagKeys == null) {
            instanceTagKeys = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return instanceTagKeys;
    }
<p>
Information about the tag keys to deregister.
</p>

@return Information about the tag keys to deregister.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DeregisterInstanceTagAttributeRequest.java