public void setEc2SubnetIds(java.util.Collection<String> ec2SubnetIds) {
        if (ec2SubnetIds == null) {
            this.ec2SubnetIds = null;
            return;
        }

        this.ec2SubnetIds = new java.util.ArrayList<String>(ec2SubnetIds);
    }
<p>
Specifies the IDs of the EC2 subnets where streaming sessions will be accessible from. These subnets must support
the specified instance types.
</p>

@param ec2SubnetIds
       Specifies the IDs of the EC2 subnets where streaming sessions will be accessible from. These subnets must
       support the specified instance types.
aws-java-sdk-nimblestudio/src/main/java/com/amazonaws/services/nimblestudio/model/CreateLaunchProfileRequest.java