Package adams.data.weka

Class WekaAttributeRange

  • All Implemented Interfaces:
    adams.core.CloneHandler<adams.core.Range>, adams.core.CustomDisplayStringProvider, adams.core.ExampleProvider, adams.core.HelpProvider, Serializable, Comparable<adams.core.Range>
    public class WekaAttributeRange
extends adams.core.AbstractDataBackedRange<weka.core.Instances>
    Extended Range class that also allows attribute names for specifying attribute positions (names are case-insensitive, just like placeholders for 'first', 'second', etc). If attribute names contain "-" or "," then they need to be surrounded by double-quotes.
    Version:
    $Revision$
    Author:
    fracpete (fracpete at waikato dot ac dot nz)
    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from class adams.core.AbstractDataBackedRange

        adams.core.AbstractDataBackedRange.InvertedStringLengthComparator

      • Nested classes/interfaces inherited from class adams.core.Range

        adams.core.Range.SubRange

    • Field Summary

      • Fields inherited from class adams.core.AbstractDataBackedRange

        m_Data, m_Indices, m_Names

      • Fields inherited from class adams.core.Range

        ALL, FIRST, INV_END, INV_START, LAST, LAST_1, LAST_2, m_ActualRange, m_Inverted, m_Max, m_Range, m_Raw, m_SubRanges, NUMERIC_START, RANGE, SECOND, SEPARATOR, THIRD

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      WekaAttributeRange getClone()
      Returns a clone of the object.
      String getExample()
      Returns the example.
      protected String getName​(weka.core.Instances data, int colIndex)
      Returns the column name at the specified index.
      protected int getNumNames​(weka.core.Instances data)
      Returns the number of columns the dataset has.

      • Methods inherited from class adams.core.AbstractDataBackedRange

        canReplaceInvalidChars, escapeName, getData, getIndices, getIndices, getIntIndices, getIntSegments, getNames, initialize, initLookUp, isInRange, isName, parse, reset, setData, splitList, splitRange, unescapeName

      • Methods inherited from class adams.core.Range

        clean, compareTo, equals, getActualRange, getHelpDescription, getHelpIcon, getHelpTitle, getHelpURL, getIntIndices, getIntSegments, getMax, getRange, getSubRanges, hashCode, hasRange, isAllRange, isEmpty, isInRange, isInverted, isPlaceholder, isValid, parse, parse, parsePlaceholder, setIndices, setIndices, setInverted, setMax, setRange, toDisplay, toExplicitRange, toRange, toString

    • Constructor Detail

      • WekaAttributeRange

        public WekaAttributeRange()
        Initializes with no range.

      • WekaAttributeRange

        public WekaAttributeRange​(String range)
        Initializes with the given range, but no maximum.
        Parameters:
        range - the range to use

      • WekaAttributeRange

        public WekaAttributeRange​(String range,
                          int max)
        Initializes with the given range and maximum.
        Parameters:
        range - the range to use
        max - the maximum of the 1-based index (e.g., use "10" to allow "1-10" or -1 for uninitialized)

    • Method Detail

      • getClone

        public WekaAttributeRange getClone()
        Returns a clone of the object.
        Specified by:
        getClone in interface adams.core.CloneHandler<adams.core.Range>
        Overrides:
        getClone in class adams.core.AbstractDataBackedRange<weka.core.Instances>
        Returns:
        the clone

      • getNumNames

        protected int getNumNames​(weka.core.Instances data)
        Returns the number of columns the dataset has.
        Specified by:
        getNumNames in class adams.core.AbstractDataBackedRange<weka.core.Instances>
        Parameters:
        data - the dataset to retrieve the number of columns

      • getName

        protected String getName​(weka.core.Instances data,
                         int colIndex)
        Returns the column name at the specified index.
        Specified by:
        getName in class adams.core.AbstractDataBackedRange<weka.core.Instances>
        Parameters:
        data - the dataset to use
        colIndex - the column index
        Returns:
        the column name

      • getExample

        public String getExample()
        Returns the example.
        Specified by:
        getExample in interface adams.core.ExampleProvider
        Overrides:
        getExample in class adams.core.Range
        Returns:
        the example