Module jdk.sctp
Package com.sun.nio.sctp

# Class Association

java.lang.Object
com.sun.nio.sctp.Association

public class Association extends Object
A class that represents an SCTP association.

An association exists between two SCTP endpoints. Each endpoint is represented by a list of transport addresses through which that endpoint can be reached and from which it will originate SCTP messages. The association spans over all of the possible source/destination combinations which may be generated from each endpoint's lists of addresses.

Associations are identified by their Association ID. Association ID's are guaranteed to be unique for the lifetime of the association. An association ID may be reused after the association has been shutdown. An association ID is not unique across multiple SCTP channels. An Association's local and remote addresses may change if the SCTP implementation supports Dynamic Address Reconfiguration as defined by RFC5061, see the `bindAddress` and `unbindAddress` methods of `SctpChannel`, `SctpServerChannel`, and `SctpMultiChannel`.

An `Association` is returned from an `SctpChannel` or an `SctpMultiChannel`, as well as being given as a parameter to `NotificationHandler` methods.

Since:
  1.7

## Constructor Summary

Constructors
Modifier
Constructor
Description
`protected`
`Association(int associationID, int maxInStreams, int maxOutStreams)`
Initializes a new instance of this class.

## Method Summary

Modifier and Type
Method
Description
`final int`
`associationID()`
Returns the associationID.
`final int`
`maxInboundStreams()`
Returns the maximum number of inbound streams that this association supports.
`final int`
`maxOutboundStreams()`
Returns the maximum number of outbound streams that this association supports.

### Methods declared in class java.lang.Object

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

## Constructor Details

### Association

protected Association(int associationID, int maxInStreams, int maxOutStreams)
Initializes a new instance of this class.

Parameters:
  `associationID` - The association ID
  `maxInStreams` - The maximum number of inbound streams
  `maxOutStreams` - The maximum number of outbound streams

## Method Details

### associationID

public final int associationID()
Returns the associationID.

Returns:
  The association ID

### maxInboundStreams

public final int maxInboundStreams()
Returns the maximum number of inbound streams that this association supports.

Data received on this association will be on stream number `s`, where `0 <= s < maxInboundStreams()`.

Returns:
  The maximum number of inbound streams

### maxOutboundStreams

public final int maxOutboundStreams()
Returns the maximum number of outbound streams that this association supports.

Data sent on this association must be on stream number `s`, where `0 <= s < maxOutboundStreams()`.

Returns:
  The maximum number of outbound streams