public void setVpcs(java.util.Collection<Vpc> vpcs) {
        if (vpcs == null) {
            this.vpcs = null;
            return;
        }

        this.vpcs = new com.amazonaws.internal.SdkInternalList<Vpc>(vpcs);
    }
<p>
Information about the VPCs.
</p>

@param vpcs
       Information about the VPCs.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/DescribeVpcsResult.java