This class is not part of the public API.

Class: javax.naming.directory.BasicAttributes.IDEnumImpl

Inheritance

Superclass tree: Implements:

Methods

  • BasicAttributes.IDEnumImpltop

    public BasicAttributes.IDEnumImpl()
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  • closetop

    public void close() throws NamingException
    Closes this enumeration. After this method has been invoked on this enumeration, the enumeration becomes invalid and subsequent invocation of any of its methods will yield undefined results. This method is intended for aborting an enumeration to free up resources. If an enumeration proceeds to the end--that is, until hasMoreElements() or hasMore() returns false-- resources will be freed up automatically and there is no need to explicitly call close().

    This method indicates to the service provider that it is free to release resources associated with the enumeration, and can notify servers to cancel any outstanding requests. The close() method is a hint to implementations for managing their resources. Implementations are encouraged to use appropriate algorithms to manage their resources when client omits the close() calls.

    Exceptions:
    @exception NamingException If a naming exception is encountered while closing the enumeration.
    Specified by:
    close from NamingEnumeration<String>
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  • hasMoretop

    public boolean hasMore() throws NamingException
    Determines whether there are any more elements in the enumeration. This method allows naming exceptions encountered while determining whether there are more elements to be caught and handled by the application.
    Return:
    @return true if there is more in the enumeration ; false otherwise.
    Exceptions:
    @exception NamingException If a naming exception is encountered while attempting to determine whether there is another element in the enumeration. See NamingException and its subclasses for the possible naming exceptions.
    Specified by:
    hasMore from NamingEnumeration<String>
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  • hasMoreElementstop

    public boolean hasMoreElements()
    Tests if this enumeration contains more elements.
    Return:
    @return true if and only if this enumeration object contains at least one more element to provide; false otherwise.
    Specified by:
    hasMoreElements from Enumeration<String>
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  • nexttop

    public String next() throws NamingException
    Retrieves the next element in the enumeration. This method allows naming exceptions encountered while retrieving the next element to be caught and handled by the application.

    Note that next() can also throw the runtime exception NoSuchElementException to indicate that the caller is attempting to enumerate beyond the end of the enumeration. This is different from a NamingException, which indicates that there was a problem in obtaining the next element, for example, due to a referral or server unavailability, etc.

    Return:
    @return The possibly null element in the enumeration. null is only valid for enumerations that can return null (e.g. Attribute.getAll() returns an enumeration of attribute values, and an attribute value can be null).
    Exceptions:
    @exception NamingException If a naming exception is encountered while attempting to retrieve the next element. See NamingException and its subclasses for the possible naming exceptions.
    Specified by:
    next from NamingEnumeration<String>
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  • nextElementtop

    public String nextElement()
    Returns the next element of this enumeration if this enumeration object has at least one more element to provide.
    Return:
    @return the next element of this enumeration.
    Specified by:
    nextElement from Enumeration<String>
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Fields