Package moa.streams

Class CachedInstancesStream

    • Field Detail

      • streamPos

        protected int streamPos
    • Constructor Detail

      • CachedInstancesStream

        public CachedInstancesStream​(Instances toStream)
    • Method Detail

      • getHeader

        public InstancesHeader getHeader()
        Description copied from interface: ExampleStream
        Gets the header of this stream. This is useful to know attributes and classes. InstancesHeader is an extension of weka.Instances.
        Specified by:
        getHeader in interface ExampleStream<Example<Instance>>
        Returns:
        the header of this stream
      • estimatedRemainingInstances

        public long estimatedRemainingInstances()
        Description copied from interface: ExampleStream
        Gets the estimated number of remaining instances in this stream
        Specified by:
        estimatedRemainingInstances in interface ExampleStream<Example<Instance>>
        Returns:
        the estimated number of instances to get from this stream
      • hasMoreInstances

        public boolean hasMoreInstances()
        Description copied from interface: ExampleStream
        Gets whether this stream has more instances to output. This is useful when reading streams from files.
        Specified by:
        hasMoreInstances in interface ExampleStream<Example<Instance>>
        Returns:
        true if this stream has more instances to output
      • getDescription

        public void getDescription​(StringBuilder sb,
                                   int indent)
        Description copied from interface: MOAObject
        Returns a string representation of this object. Used in AbstractMOAObject.toString to give a string representation of the object.
        Specified by:
        getDescription in interface MOAObject
        Parameters:
        sb - the stringbuilder to add the description
        indent - the number of characters to indent