RelationType (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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javax.management.relation
Interface RelationType

All Superinterfaces:: Serializable

All Known Implementing Classes:: RelationTypeSupport

public interface RelationType
extends Serializable
extends Serializable

The RelationType interface has to be implemented by any class expected to represent a relation type.

Since:: 1.5

Method Summary

String getRelationTypeName()
          Returns the relation type name.

RoleInfo getRoleInfo(String roleInfoName)
          Returns the role info (RoleInfo object) for the given role info name (null if not found).

List<RoleInfo> getRoleInfos()
          Returns the list of role definitions (ArrayList of RoleInfo objects).

Method Summary
`String`	`getRelationTypeName()` Returns the relation type name.
`RoleInfo`	`getRoleInfo(String roleInfoName)` Returns the role info (RoleInfo object) for the given role info name (null if not found).
`List<RoleInfo>`	`getRoleInfos()` Returns the list of role definitions (ArrayList of RoleInfo objects).

Method Detail

getRelationTypeName

String getRelationTypeName()

Returns the relation type name.

Returns:: the relation type name.

getRoleInfos

List<RoleInfo> getRoleInfos()

Returns the list of role definitions (ArrayList of RoleInfo objects).

Returns:: an ArrayList of RoleInfo.

getRoleInfo

RoleInfo getRoleInfo(String roleInfoName)
                     throws IllegalArgumentException,
                            RoleInfoNotFoundException

Returns the role info (RoleInfo object) for the given role info name (null if not found).

Parameters:: roleInfoName - role info name
Returns:: RoleInfo object providing role definition does not exist
Throws:: IllegalArgumentException - if null parameter; RoleInfoNotFoundException - if no role info with that name in relation type.