public RiskExceptionConfigurationType withBlockedIPRangeList(String... blockedIPRangeList) {
        if (this.blockedIPRangeList == null) {
            setBlockedIPRangeList(new java.util.ArrayList<String>(blockedIPRangeList.length));
        }
        for (String ele : blockedIPRangeList) {
            this.blockedIPRangeList.add(ele);
        }
        return this;
    }
<p>
Overrides the risk decision to always block the pre-authentication requests. The IP range is in CIDR notation, a
compact representation of an IP address and its routing prefix.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setBlockedIPRangeList(java.util.Collection)} or {@link #withBlockedIPRangeList(java.util.Collection)} if
you want to override the existing values.
</p>

@param blockedIPRangeList
       Overrides the risk decision to always block the pre-authentication requests. The IP range is in CIDR
       notation, a compact representation of an IP address and its routing prefix.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cognitoidp/src/main/java/com/amazonaws/services/cognitoidp/model/RiskExceptionConfigurationType.java