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java.lang.Objectedu.internet2.middleware.shibboleth.idp.util.IPRange
public class IPRange
Represents a range of IP addresses.
Constructor Summary | |
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IPRange(byte[] networkAddress,
int maskSize)
Constructor |
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IPRange(InetAddress networkAddress,
int maskSize)
Constructor |
Method Summary | |
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boolean |
contains(byte[] address)
Determines whether the given address is contained in the IP range. |
boolean |
contains(InetAddress address)
Determines whether the given address is contained in the IP range. |
static IPRange |
parseCIDRBlock(String cidrBlock)
Parses a CIDR block definition in to an IP range. |
protected BitSet |
toBitSet(byte[] bytes)
Converts a byte array to a BitSet. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public IPRange(InetAddress networkAddress, int maskSize)
networkAddress
- the network address for the rangemaskSize
- the number of bits in the netmaskpublic IPRange(byte[] networkAddress, int maskSize)
networkAddress
- the network address for the rangemaskSize
- the number of bits in the netmaskMethod Detail |
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public static IPRange parseCIDRBlock(String cidrBlock)
cidrBlock
- the CIDR block definition
public boolean contains(InetAddress address)
address
- the address to check
public boolean contains(byte[] address)
address
- the address to check
protected BitSet toBitSet(byte[] bytes)
bytes
- the byte array with most significant bit in element 0.
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