DList
collection is an ordered collection that provides efficient insertion and removal of elements at arbitrary positions in the list, but it also supports indexed access. The beginning index value is 0. When an element is added at a given position in the list, the index of all subsequent elements is increased by 1. Similarly, when an element is removed from the list, the index of all subsequent elements is decreased by 1. All of the operations defined by the JavaSoft List
interface are supported by an ODMG implementation of DList
, the exception UnsupportedOperationException
is not thrown when a call is made to any of the List
methods.
@author David Jordan (as Java Editor of the Object Data Management Group)
@version ODMG 3.0
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