Interface ObjectClassDefinition


@ConsumerType public interface ObjectClassDefinition
Description for the data type information of an objectclass.
"ThreadSafe"
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    Argument for getAttributeDefinitions(int).
    static final int
    Argument for getAttributeDefinitions(int).
    static final int
    Argument for getAttributeDefinitions(int).
  • Method Summary

    Modifier and Type
    Method
    Description
    Return the attribute definitions for this object class.
    Return a description of this object class.
    getIcon(int size)
    Return an InputStream object that can be used to create an icon from.
    Return the id of this object class.
    Return the name of this object class.
  • Field Details

    • REQUIRED

      static final int REQUIRED
      Argument for getAttributeDefinitions(int).

      REQUIRED indicates that only the required definitions are returned. The value is 1.

      See Also:
    • OPTIONAL

      static final int OPTIONAL
      Argument for getAttributeDefinitions(int).

      OPTIONAL indicates that only the optional definitions are returned. The value is 2.

      See Also:
    • ALL

      static final int ALL
      Argument for getAttributeDefinitions(int).

      ALL indicates that all the definitions are returned. The value is -1.

      See Also:
  • Method Details

    • getName

      String getName()
      Return the name of this object class. The name may be localized.
      Returns:
      The name of this object class.
    • getID

      String getID()
      Return the id of this object class.

      ObjectDefintion objects share a global namespace in the registry. They share this aspect with LDAP/X.500 attributes. In these standards the OSI Object Identifier (OID) is used to uniquely identify object classes. If such an OID exists, (which can be requested at several standard organizations and many companies already have a node in the tree) it can be returned here. Otherwise, a unique id should be returned which can be a Java class name (reverse domain name) or generated with a GUID algorithm. Note that all LDAP defined object classes already have an OID associated. It is strongly advised to define the object classes from existing LDAP schemes which will give the OID for free. Many such schemes exist ranging from postal addresses to DHCP parameters.

      Returns:
      The id of this object class.
    • getDescription

      String getDescription()
      Return a description of this object class. The description may be localized.
      Returns:
      The description of this object class.
    • getAttributeDefinitions

      AttributeDefinition[] getAttributeDefinitions(int filter)
      Return the attribute definitions for this object class.

      Return a set of attributes. The filter parameter can distinguish between ALL,REQUIRED or the OPTIONAL attributes.

      Parameters:
      filter - ALL,REQUIRED,OPTIONAL
      Returns:
      An array of attribute definitions or null if no attributes are selected
    • getIcon

      InputStream getIcon(int size) throws IOException
      Return an InputStream object that can be used to create an icon from.

      Indicate the size and return an InputStream object containing an icon. The returned icon maybe larger or smaller than the indicated size.

      The icon may depend on the localization.

      Parameters:
      size - Requested size of an icon. For example, a 16x16 pixel icon has a size of 16
      Returns:
      An InputStream representing an icon or null
      Throws:
      IOException - If the InputStream cannot be returned.