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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
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 *
 * 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).
 *
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 *
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package javax.management.relation;

import java.util.ArrayList; // for Javadoc
import java.util.List;

import java.io.Serializable;

The RelationType interface has to be implemented by any class expected to
represent a relation type.
Since:
1.5/**
 * The RelationType interface has to be implemented by any class expected to
 * represent a relation type.
 *
 * @since 1.5
 */
public interface RelationType extends Serializable {

    //
    // Accessors
    //

    
Returns the relation type name.
Returns:
the relation type name./**
     * Returns the relation type name.
     *
     * @return the relation type name.
     */
    public String getRelationTypeName();

    
Returns the list of role definitions (ArrayList of RoleInfo objects).
Returns:
an ArrayList of RoleInfo./**
     * Returns the list of role definitions (ArrayList of RoleInfo objects).
     *
     * @return an {@link ArrayList} of {@link RoleInfo}.
     */
    public List<RoleInfo> getRoleInfos();

    
Returns the role info (RoleInfo object) for the given role info name
(null if not found).
Params:
roleInfoName –  role info name
Throws:
IllegalArgumentException –  if null parameter
RoleInfoNotFoundException –  if no role info with that name in
relation type.
Returns:
RoleInfo object providing role definition
does not exist/**
     * Returns the role info (RoleInfo object) for the given role info name
     * (null if not found).
     *
     * @param roleInfoName  role info name
     *
     * @return RoleInfo object providing role definition
     * does not exist
     *
     * @exception IllegalArgumentException  if null parameter
     * @exception RoleInfoNotFoundException  if no role info with that name in
     * relation type.
     */
    public RoleInfo getRoleInfo(String roleInfoName)
        throws IllegalArgumentException,
               RoleInfoNotFoundException;
}