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fbettag/gist:4288275

Created December 14, 2012 20:12
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gistfile1.scala
scala> val ip = java.net.InetAddress.getByName("1.2.176.0")
base: java.net.InetAddress = /1.2.176.0
scala> val prefix = io.wasted.util.InetPrefix(ip, 20)
prefix: io.wasted.util.InetPrefix = /1.2.176.0/20
scala> prefix.contains(base)
res1: Boolean = true
scala> prefix.contains(java.net.InetAddress.getByName("1.2.191.20"))
res3: Boolean = true
scala> prefix.contains(java.net.InetAddress.getByName("1.2.192.0"))
res4: Boolean = false
scala> prefix.contains(java.net.InetAddress.getByName("1.2.172.0"))
res5: Boolean = false
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