java.lang.Object
- org.n52.janmayen.net.IPAddress

All Implemented Interfaces:

Comparable<IPAddress>
```
public class IPAddress
extends Object
implements Comparable<IPAddress>
```
Encapsulation of an IP address.

Field Summary

Fields
Modifier and Type Field Description

static int IPV4_BIT_SIZE

static int IPV4_BYTE_SIZE

static int IPV6_BIT_SIZE

static int IPV6_BYTE_SIZE

Constructor Summary

Constructors
Constructor	Description
`IPAddress(byte[] address)`	Creates a new `IPAddress` from an four element byte array.
`IPAddress(int address)`	Creates a new `IPAddress` from an 32-Bit integer.
`IPAddress(long upperBits, long lowerBits)`	Creates a new `IPAddress` from two 64-Bit integers.
`IPAddress(String address)`	Creates a new `IPAddress` from its string representation.
`IPAddress(InetAddress address)`	Creates a new `IPAddress` from an `InetAddress`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) static int`	`compareLittleEndianUnsignedByte(byte[] a, byte[] b)`	Compares to `byte` arrays.
`int`	`compareTo(IPAddress o)`
`boolean`	`equals(Object obj)`
`int`	`getBitSize()`	Get the number of bits the address contains.
`byte[]`	`getBytes()`
`int`	`getByteSize()`	Get the number of bytes the address contains.
`InetAddress`	`getInetAddress()`
`static Pattern`	`getV4Pattern()`	Get the regular expression matching an IPv4.
`static Pattern`	`getV6Pattern()`	Get the regular expression matching an IPv6.
`int`	`hashCode()`
`boolean`	`isIPv4()`	Checks if this address is IPv4.
`boolean`	`isIPv6()`	Checks if this address is IPv6.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - IPV6_BYTE_SIZE
```
public static final int IPV6_BYTE_SIZE
```
    See Also:
    
    Constant Field Values
  - IPV4_BYTE_SIZE
```
public static final int IPV4_BYTE_SIZE
```
    See Also:
    
    Constant Field Values
  - IPV6_BIT_SIZE
```
public static final int IPV6_BIT_SIZE
```
    See Also:
    
    Constant Field Values
  - IPV4_BIT_SIZE
```
public static final int IPV4_BIT_SIZE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - IPAddress
```
public IPAddress(int address)
```
    Creates a new IPAddress from an 32-Bit integer.
    
    Parameters:
    
    address - the address
  - IPAddress
```
public IPAddress(long upperBits,
                 long lowerBits)
```
    Creates a new IPAddress from two 64-Bit integers.
    
    Parameters:
    
    upperBits - the 64 upper bits of the address
    
    lowerBits - the 64 lower bits of the address
  - IPAddress
```
public IPAddress(byte[] address)
```
    Creates a new IPAddress from an four element byte array.
    
    Parameters:
    
    address - the address
  - IPAddress
```
public IPAddress(String address)
```
    Creates a new IPAddress from its string representation.
    
    Parameters:
    
    address - the address
  - IPAddress
```
public IPAddress(InetAddress address)
```
    Creates a new IPAddress from an InetAddress.
    
    Parameters:
    
    address - the address
- Method Detail
  - isIPv4
```
public boolean isIPv4()
```
    Checks if this address is IPv4.
    
    Returns:
    
    if it is IPv4
  - getBitSize
```
public int getBitSize()
```
    Get the number of bits the address contains.
    
    Returns:
    
    the number of bits
  - getByteSize
```
public int getByteSize()
```
    Get the number of bytes the address contains.
    
    Returns:
    
    the number of bytes
  - isIPv6
```
public boolean isIPv6()
```
    Checks if this address is IPv6.
    
    Returns:
    
    if it is IPv6
  - getInetAddress
```
public InetAddress getInetAddress()
```
    Returns:
    
    the IP address as an Inet4Address
  - getBytes
```
public byte[] getBytes()
```
    Returns:
    
    the IP address as an byte array.
  - compareTo
```
public int compareTo(IPAddress o)
```
    Specified by:
    
    compareTo in interface Comparable<IPAddress>
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - compareLittleEndianUnsignedByte
```
static int compareLittleEndianUnsignedByte(byte[] a,
                                           byte[] b)
```
    Compares to byte arrays. Each element is compared with the corresponding element in the other array. If the array sizes differ the shorter array is treated as it would contain leading zeros.
    
    Parameters:
    
    a - the first byte array
    
    b - the second byte array
    
    Returns:
    
    the value 0 if a == b; a value less than 0 if a < b; and a value greater than 0 if a > b
  - getV4Pattern
```
public static Pattern getV4Pattern()
```
    Get the regular expression matching an IPv4. No capturing groups are included in the pattern.
    
    Returns:
    
    the pattern
  - getV6Pattern
```
public static Pattern getV6Pattern()
```
    Get the regular expression matching an IPv6. No capturing groups are included in the pattern.
    
    Returns:
    
    the pattern

Modifier and Type	Field	Description
`static int`	`IPV4_BIT_SIZE`
`static int`	`IPV4_BYTE_SIZE`
`static int`	`IPV6_BIT_SIZE`
`static int`	`IPV6_BYTE_SIZE`

Class IPAddress

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

IPV6_BYTE_SIZE

IPV4_BYTE_SIZE

IPV6_BIT_SIZE

IPV4_BIT_SIZE

Constructor Detail

IPAddress

IPAddress

IPAddress

IPAddress

IPAddress

Method Detail

isIPv4

getBitSize

getByteSize

isIPv6

getInetAddress

getBytes

compareTo

hashCode

equals

toString

compareLittleEndianUnsignedByte

getV4Pattern

getV6Pattern