public void setAssociations(java.util.Collection<NetworkAclAssociation> associations) {
        if (associations == null) {
            this.associations = null;
            return;
        }

        this.associations = new com.amazonaws.internal.SdkInternalList<NetworkAclAssociation>(associations);
    }
<p>
Any associations between the network ACL and your subnets
</p>

@param associations
       Any associations between the network ACL and your subnets
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/NetworkAcl.java