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java.lang.Objectorg.clazzes.util.net.NetUtil
public class NetUtil
Method Summary | |
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static java.lang.String |
ipLong2String(long nr)
Take a long representing an IPv4 address and converts it to a printable string |
static long |
ipString2Long(java.lang.String ip)
Parses a string containing a dotted IPv4 address and converts it to a long. |
static boolean |
isValidIPv4(java.lang.String ip)
Checks if a string contains (only) a valid IPv4 address. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static long ipString2Long(java.lang.String ip)
ip
- The string containing the IPv4 address, e.g. "1.2.3.4"
public static java.lang.String ipLong2String(long nr)
nr
- the long containing the address, e.g. 0x01020304
public static boolean isValidIPv4(java.lang.String ip)
ip
- Suspect string to check
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