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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package com.sun.nio.sctp;
/**
* A class that represents an SCTP association.
*
* <P> 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.
*
* <P> 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 <I>Dynamic Address Reconfiguration</I> as defined by
* <A HREF="http://tools.ietf.org/html/rfc5061">RFC5061</A>, see the
* {@code bindAddress} and {@code unbindAddress} methods of {@link SctpChannel},
* {@link SctpServerChannel}, and {@link SctpMultiChannel}.
*
* <P> An {@code Association} is returned from an {@link
* SctpChannel#association SctpChannel} or an {@link
* SctpMultiChannel#associations SctpMultiChannel}, as well
* as being given as a parameter to {@link NotificationHandler
* NotificationHandler} methods.
*
* @since 1.7
*/
@jdk.Exported
public class Association {
private final int associationID;
private final int maxInStreams;
private final int maxOutStreams;
/**
* Initializes a new instance of this class.
*
* @param associationID
* The association ID
* @param maxInStreams
* The maximum number of inbound streams
* @param maxOutStreams
* The maximum number of outbound streams
*/
protected Association(int associationID,
int maxInStreams,
int maxOutStreams) {
this.associationID = associationID;
this.maxInStreams = maxInStreams;
this.maxOutStreams = maxOutStreams;
}
/**
* Returns the associationID.
*
* @return The association ID
*/
public final int associationID() {
return associationID;
};
/**
* Returns the maximum number of inbound streams that this association
* supports.
*
* <P> Data received on this association will be on stream number
* {@code s}, where {@code 0 <= s < maxInboundStreams()}.
*
* @return The maximum number of inbound streams
*/
public final int maxInboundStreams() {
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