Package com.github.toolarium.enumeration.configuration.util

Class CIDRUtil

  • public final class CIDRUtil
extends java.lang.Object
    CIDR utility

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      class  CIDRUtil.CIDR
      CIDR

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static CIDRUtil getInstance()
      Get the instance
      boolean isInRange​(java.lang.String hostRange, java.lang.String host)
      Check if the address is an ip address or an ip address range.
      boolean isIPv4Address​(java.lang.String host)
      Validate if the given host is an instance of ipv4
      boolean isIPv4Range​(java.lang.String host)
      Check if the host string is instance of IPv4 range (cidr notation)
      boolean isIPv6Address​(java.lang.String host)
      Validate if the given host is an instance of ipv6 address
      boolean isIPv6Range​(java.lang.String host)
      Check if the host string is instance of IPv6 range (cidr notation)
      boolean isValidAddress​(java.lang.String host)
      Validate if the host string is instance of ipv4 or ipv6 address
      boolean isValidAddressRange​(java.lang.String host)
      Validate if the given host is an instance of ipv4 or ipv6 address
      boolean isValidRange​(java.lang.String host)
      Check if the host string is a valid IP address (cidr notation)
      CIDRUtil.CIDR parse​(java.lang.String cidrExpression)
      Parse CIDR expression

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • IPV4_EXPRESSION

        public static final java.lang.String IPV4_EXPRESSION
        Regular expression: ipv4 address pattern
        See Also:
        Constant Field Values

      • IPV6_EXPRESSION_STD

        public static final java.lang.String IPV6_EXPRESSION_STD
        Regular expression: ipv6 address pattern
        See Also:
        Constant Field Values

      • IPV6_EXPRESSION_HEX_COMPRESSED

        public static final java.lang.String IPV6_EXPRESSION_HEX_COMPRESSED
        Regular expression: ipv6 address pattern
        See Also:
        Constant Field Values

      • IPV6_EXPRESSION

        public static final java.lang.String IPV6_EXPRESSION
        Regular expression: ipv6 address pattern
        See Also:
        Constant Field Values

      • IPV4_RANGE_EXPRESSION

        public static final java.lang.String IPV4_RANGE_EXPRESSION
        Regular expression: ipv4 address range pattern
        See Also:
        Constant Field Values

      • IPV6_RANGE_EXPRESSION

        public static final java.lang.String IPV6_RANGE_EXPRESSION
        Regular expression: ipv6 address range pattern
        See Also:
        Constant Field Values

    • Method Detail

      • getInstance

        public static CIDRUtil getInstance()
        Get the instance
        Returns:
        the instance

      • isValidAddress

        public boolean isValidAddress​(java.lang.String host)
        Validate if the host string is instance of ipv4 or ipv6 address
        Parameters:
        host - the host
        Returns:
        true if it is valid otherwise false

      • isValidAddressRange

        public boolean isValidAddressRange​(java.lang.String host)
        Validate if the given host is an instance of ipv4 or ipv6 address
        Parameters:
        host - the host
        Returns:
        true if it is valid otherwise false

      • isIPv4Address

        public boolean isIPv4Address​(java.lang.String host)
        Validate if the given host is an instance of ipv4
        Parameters:
        host - the host
        Returns:
        true if it is valid otherwise false

      • isIPv6Address

        public boolean isIPv6Address​(java.lang.String host)
        Validate if the given host is an instance of ipv6 address
        Parameters:
        host - the host
        Returns:
        true if it is valid otherwise false

      • isValidRange

        public boolean isValidRange​(java.lang.String host)
        Check if the host string is a valid IP address (cidr notation)
        Parameters:
        host - the host
        Returns:
        true if it is

      • isIPv4Range

        public boolean isIPv4Range​(java.lang.String host)
        Check if the host string is instance of IPv4 range (cidr notation)
        Parameters:
        host - the host
        Returns:
        true if it is

      • isIPv6Range

        public boolean isIPv6Range​(java.lang.String host)
        Check if the host string is instance of IPv6 range (cidr notation)
        Parameters:
        host - the host
        Returns:
        true if it is

      • isInRange

        public boolean isInRange​(java.lang.String hostRange,
                         java.lang.String host)
        Check if the address is an ip address or an ip address range. IPv4 and IPv6 are supported.
        Parameters:
        hostRange - the host range
        host - the host to check
        Returns:
        true if the host name is belong to given range

      • parse

        public CIDRUtil.CIDR parse​(java.lang.String cidrExpression)
                    throws java.net.UnknownHostException
        Parse CIDR expression
        Parameters:
        cidrExpression - the CIDR expression
        Returns:
        the processed CIDR
        Throws:
        java.net.UnknownHostException - In case of invalid address