1 files changed, 0 insertions, 73 deletions
diff --git a/src/main/kotlin/IPAddress.kt b/src/main/kotlin/IPAddress.kt
deleted file mode 100644
index 8eb7414..0000000
--- a/src/main/kotlin/IPAddress.kt
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * An IP address (v4 or v6).
- */
-class IPAddress {
-    private var address: Array<UByte>
-    private var is4: Boolean
-
-    /**
-     * @throws NumberFormatException if the IP address follows neither the IPv4 syntax, nor the IPv6 syntax.
-     */
-    constructor(address: String) {
-        if (isAddressV4(address)) {
-            this.is4 = true
-        } else if (isAddressV6(address)) {
-            this.is4 = false
-        } else {
-            throw NumberFormatException()
-        }
-
-        val split4 = address.split('.')
-        val split6 = address.split(':')
-        val bytes: List<UByte>
-        if (this.is4) {
-            bytes = split4.map { it.toUByte(10) }
-        } else {
-            val shorts = split6.map { it.toShort(16) }
-            bytes = shorts.flatMap {
-                listOf(
-                    it.toInt().and(0xFF00).shr(0x08).toUByte(),
-                    it.toInt().and(0x00FF).toUByte()
-                )
-            }
-        }
-        this.address = bytes.toTypedArray()
-    }
-
-    private fun isAddressV4(address: String): Boolean {
-        val split4 = address.split('.')
-        var isOK = split4.size == 4
-        isOK = isOK && split4.size == split4.filter { it.matches(Regex("^[0-9]+$")) }.size
-        return isOK
-    }
-
-    private fun isAddressV6(address: String): Boolean {
-        val split6 = address.split(':')
-        var isOK = split6.size == 8
-        isOK = isOK && split6.size == split6.filter { it.contains(Regex("^[0-9][a-f]+$")) }.size
-        if (isOK) {
-            return true
-        }
-
-        // try with "::"
-        val split6Double = address.split("::")
-        if (split6Double.size != 2) {
-            return false
-        }
-        val omitted = 8 - split6Double[0].split(':').size - split6Double[1].split(':').size
-        if (omitted < 0) {
-            return false
-        }
-        return true
-    }
-
-    override fun toString(): String {
-        val str: String
-        if (this.is4) {
-            str = this.address.joinToString(separator = ".") { it.toString() }
-        } else {
-            str = this.address.joinToString(separator = ":") { it.toString() }
-        }
-        return str
-    }
-}
-\ No newline at end of file