Package com.ericsson.otp.erlang

## Class OtpLocalNode

- java.lang.Object
- - com.ericsson.otp.erlang.AbstractNode
  - - com.ericsson.otp.erlang.OtpLocalNode

All Implemented Interfaces:
  `OtpTransportFactory`

Direct Known Subclasses:
  `OtpNode`, `OtpSelf`

    public class OtpLocalNode
    extends AbstractNode

This class represents local node types. It is used to group the node types `OtpNode` and `OtpSelf`.

### Field Summary

Fields
`protected OtpTransport` `epmd`
`protected int` `port`

### Constructor Summary

Constructors
`protected` `OtpLocalNode​(java.lang.String node)` Create a node with the given name and the default cookie.
`protected` `OtpLocalNode​(java.lang.String node, OtpTransportFactory transportFactory)` Create a node with the given name, transport factory and the default cookie.
`protected` `OtpLocalNode​(java.lang.String node, java.lang.String cookie)` Create a node with the given name and cookie.
`protected` `OtpLocalNode​(java.lang.String node, java.lang.String cookie, OtpTransportFactory transportFactory)` Create a node with the given name, cookie and transport factory.

### Method Summary

All Methods Instance Methods Concrete Methods
`OtpErlangPid` `createPid()` Create an Erlang `pid`.
`OtpErlangPort` `createPort()` Create an Erlang `port`.
`OtpErlangRef` `createRef()` Create an Erlang `reference`.
`protected OtpTransport` `getEpmd()` Get the Epmd socket.
`int` `port()` Get the port number used by this node.
`protected void` `setEpmd​(OtpTransport s)` Set the Epmd socket after publishing this nodes listen port to Epmd.

### Methods inherited from class com.ericsson.otp.erlang.AbstractNode

`alive, cookie, createServerTransport, createTransport, createTransport, host, node, setCookie, toString`

### Methods inherited from class java.lang.Object

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

### Field Detail

#### port

    protected int port

#### epmd

    protected OtpTransport epmd

### Constructor Detail

#### OtpLocalNode

    protected OtpLocalNode​(java.lang.String node)

Create a node with the given name and the default cookie.

#### OtpLocalNode

    protected OtpLocalNode​(java.lang.String node,
                           OtpTransportFactory transportFactory)

Create a node with the given name, transport factory and the default cookie.

#### OtpLocalNode

    protected OtpLocalNode​(java.lang.String node,
                           java.lang.String cookie)

Create a node with the given name and cookie.

#### OtpLocalNode

    protected OtpLocalNode​(java.lang.String node,
                           java.lang.String cookie,
                           OtpTransportFactory transportFactory)

Create a node with the given name, cookie and transport factory.

### Method Detail

#### port

    public int port()

Get the port number used by this node.

Returns:
  the port number this server node is accepting connections on.

#### setEpmd

    protected void setEpmd​(OtpTransport s)

Set the Epmd socket after publishing this nodes listen port to Epmd.

Parameters:
  `s` - The socket connecting this node to Epmd.

#### getEpmd

    protected OtpTransport getEpmd()

Get the Epmd socket.

Returns:
  The socket connecting this node to Epmd.

#### createPid

    public OtpErlangPid createPid()

Create an Erlang `pid`. Erlang pids are based upon some node specific information; this method creates a pid using the information in this node. Each call to this method produces a unique pid.

Returns:
  an Erlang pid.

#### createPort

    public OtpErlangPort createPort()

Create an Erlang `port`. Erlang ports are based upon some node specific information; this method creates a port using the information in this node. Each call to this method produces a unique port. It may not be meaningful to create a port in a non-Erlang environment, but this method is provided for completeness.

Returns:
  an Erlang port.

#### createRef

    public OtpErlangRef createRef()

Create an Erlang `reference`. Erlang references are based upon some node specific information; this method creates a reference using the information in this node. Each call to this method produces a unique reference.

Returns:
  an Erlang reference.