public DescribeClassicLinkInstancesRequest withInstanceIds(java.util.Collection<String> instanceIds) {
        setInstanceIds(instanceIds);
        return this;
    }
<p>
The instance IDs. Must be instances linked to a VPC through ClassicLink.
</p>

@param instanceIds
       The instance IDs. Must be instances linked to a VPC through ClassicLink.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DescribeClassicLinkInstancesRequest.java