public java.util.List<IpPermission> getIpPermissions() {
        if (ipPermissions == null) {
            ipPermissions = new com.amazonaws.internal.SdkInternalList<IpPermission>();
        }
        return ipPermissions;
    }
<p>
The sets of IP permissions. You can't specify a source security group and a CIDR IP address range in the same set
of permissions.
</p>

@return The sets of IP permissions. You can't specify a source security group and a CIDR IP address range in the
        same set of permissions.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/RevokeSecurityGroupIngressRequest.java