org.apache.druid.query.expression

Class IPv4AddressMatchExprMacro

java.lang.Object

org.apache.druid.query.expression.IPv4AddressMatchExprMacro

All Implemented Interfaces:

ExprMacroTable.ExprMacro

public class IPv4AddressMatchExprMacro
extends Object
implements ExprMacroTable.ExprMacro

 Implements an expression that checks if an IPv4 address belongs to a particular subnet.

 Expression signatures:
 - long ipv4_match(string address, string subnet)
 - long ipv4_match(long address, string subnet)

 Valid "address" argument formats are:
 - unsigned int long (e.g., 3232235521)
 - IPv4 address dotted-decimal string (e.g., "198.168.0.1")

 The argument format for the "subnet" argument should be a literal in CIDR notation
 (e.g., "198.168.0.0/16").

 If the "address" argument does not represent an IPv4 address then false is returned.
 

See Also:

IPv4AddressParseExprMacro, IPv4AddressStringifyExprMacro

Field Summary

Fields

Modifier and Type	Field and Description
static String	FN_NAME

Constructor Summary

Constructors

Constructor and Description
IPv4AddressMatchExprMacro()

Method Summary

Modifier and Type	Method and Description
Expr	apply(List<Expr> args)
String	name()

Methods inherited from class java.lang.Object

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

Field Detail

FN_NAME

public static final String FN_NAME

See Also:

Constant Field Values

Constructor Detail

IPv4AddressMatchExprMacro

public IPv4AddressMatchExprMacro()

Method Detail

name

public String name()

Specified by:

name in interface ExprMacroTable.ExprMacro

apply

public Expr apply(List<Expr> args)

Specified by:

apply in interface ExprMacroTable.ExprMacro