const class inet::IpAddr
IpAddr models both IPv4 and IPv6 numeric addresses as well as provide DNS hostname resolution.
Get the raw bytes of this address as a Buf of 4 or 16 bytes for IPv4 or IPv6 respectively. The buf position is zero.
Equality is based on equivalent address bytes.
virtual override Int hash()
Hash code is based the address bytes.
Return the hostname of this address. If a hostname was specified in make, then that string is used. Otherwise this method will perform a reverse DNS lookup potentially blocking the calling thread. If the address cannot be mapped to a hostname, then return the address in its numeric format.
Is this a 32 bit (four byte) IP version 4 address.
Is this a 128 bit (sixteen byte) IP version 6 address.
Is this a loopback address.
Is this a site local address.
static IpAddr local()
Return the IpAddr for the local machine.
static new make(Str s)
Parse an IP address formated as an IPv4 numeric address, IPv6 numeric address, or a DNS hostname. If a hostname if provided, then it is resolved to an IP address potentially blocking the calling thread. If the address is invalid or a hostname cannot be resolved then UnknownHostErr is thrown.
IpAddr("18.104.22.168") IpAddr("1080:0:0:0:8:800:200C:417A") IpAddr("1080::8:800:200C:417A") IpAddr("::ffff:22.214.171.124") IpAddr("somehost") IpAddr("www.acme.com")
Resolve a hostname to all of its configured IP addresses. If a numeric IPv4 or IPv6 address is specified then a list of one IpAddr is returned. If a hostname if provided, then it is resolved to all its configured IP addresses potentially blocking the calling thread. If the address is invalid or a hostname cannot be resolved then UnknownHostErr is thrown.
Make an IpAddr for the specified raw bytes. The size of the byte buffer must be 4 for IPv4 or 16 for IPv6, otherwise ArgErr is thrown. The bytes must be a memory backed buffer.
Get this address as a Str in its numeric notation. For IPv4 this is four decimal digits separated by dots. For IPv6 this is eight hexadecimal digits separated by colons.
To the native platform representation:
- Java: returns
- .NET: returns
- Java: returns
virtual override Str toStr()
Return the exact string passed to the constructor.