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InetAddresses.IsNumericAddress(String) Method

Definition

Checks to see if the address is a numeric address (such as "192.0.2.1" or "2001:db8::1:2").

[Android.Runtime.Register("isNumericAddress", "(Ljava/lang/String;)Z", "", ApiSince=29)]
public static bool IsNumericAddress (string address);
[<Android.Runtime.Register("isNumericAddress", "(Ljava/lang/String;)Z", "", ApiSince=29)>]
static member IsNumericAddress : string -> bool

Parameters

address
String

the address to parse.

Returns

true if the supplied address is numeric, false otherwise.

Attributes

Remarks

Checks to see if the address is a numeric address (such as "192.0.2.1" or "2001:db8::1:2").

A numeric address is either an IPv4 address containing exactly 4 decimal numbers or an IPv6 numeric address. IPv4 addresses that consist of either hexadecimal or octal digits or do not have exactly 4 numbers are not treated as numeric.

This method will never do a DNS lookup.

Java documentation for android.net.InetAddresses.isNumericAddress(java.lang.String).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to