public PrefixList withCidrs(String... cidrs) {
        if (this.cidrs == null) {
            setCidrs(new com.amazonaws.internal.SdkInternalList<String>(cidrs.length));
        }
        for (String ele : cidrs) {
            this.cidrs.add(ele);
        }
        return this;
    }
<p>
The IP address range of the Amazon Web Service.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setCidrs(java.util.Collection)} or {@link #withCidrs(java.util.Collection)} if you want to override the
existing values.
</p>

@param cidrs
       The IP address range of the Amazon Web Service.
@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/PrefixList.java