com.bigdata.bop.ap.filter

Class BOpTupleFilter<E>

    • Constructor Detail

      • BOpTupleFilter

        public BOpTupleFilter(BOpTupleFilter op)
        Deep copy.
        Parameters:
        op -
      • BOpTupleFilter

        public BOpTupleFilter(BOp[] args,
                      Map<String,Object> annotations)
        Shallow copy.
        Parameters:
        args -
        annotations -
    • Method Detail

      • filterOnce

        protected final Iterator filterOnce(Iterator src,
                          Object context)
        Description copied from class: BOpFilterBase
        Wrap the source iterator with this filter.
        Specified by:
        filterOnce in class BOpFilterBase
        Parameters:
        src - The source iterator.
        context - The iterator evaluation context.
        Returns:
        The wrapped iterator.
      • isValid

        protected abstract boolean isValid(ITuple<E> obj)
        Return true iff the object should be accepted.
        Parameters:
        obj - The object.

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