public void setExactCidrMatches(java.util.Collection<String> exactCidrMatches) {
        if (exactCidrMatches == null) {
            this.exactCidrMatches = null;
            return;
        }

        this.exactCidrMatches = new java.util.ArrayList<String>(exactCidrMatches);
    }
<p>
An exact CIDR block.
</p>

@param exactCidrMatches
       An exact CIDR block.
aws-java-sdk-networkmanager/src/main/java/com/amazonaws/services/networkmanager/model/GetNetworkRoutesRequest.java