Class NameUtil.TrackingNameValidatorWrapper

  • All Implemented Interfaces:
    NameUtil.NameValidator
    Enclosing class:
    NameUtil

    public static class NameUtil.TrackingNameValidatorWrapper
    extends java.lang.Object
    implements NameUtil.NameValidator
    This NameValidator wrapper is used for generating many names, when the underlying name validator won't be updated on the fly. Any values that return false for nameExists are stored in a set, and will return true for subsequent checks. This handles the case, for example, where the caller needs to add "Tag 1, Tag 2" to a system that already has "Tag 1". Tag 1 would be renamed to Tag 2, but the underlying system wouldn't have been updated, and the new Tag 2 would collide.