Package docking.widgets.table.sort

Class RowToColumnComparator<T>

  • Type Parameters:
    T - the row type
    All Implemented Interfaces:
    java.util.Comparator<T>
    Direct Known Subclasses:
    ThreadedTableColumnComparator
    public class RowToColumnComparator<T>
extends java.lang.Object
implements java.util.Comparator<T>
    A comparator for a specific column that will take in a T row object, extract the value for the given column and then call the give comparator

    • Constructor Summary

      Constructors 
      Constructor Description
      RowToColumnComparator​(RowObjectTableModel<T> model, int sortColumn, java.util.Comparator<java.lang.Object> comparator)
      Constructs this class with the given column comparator that will get called after the given row is converted to the column value for the given sort column
      RowToColumnComparator​(RowObjectTableModel<T> model, int sortColumn, java.util.Comparator<java.lang.Object> comparator, java.util.Comparator<T> backupRowComparator)
      This version of the constructor is used for the default case where the client will supply a backup row comparator that will get called if the given column comparator returns a '0' value.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int compare​(T t1, T t2)  
      protected java.lang.Object getColumnValue​(T t)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface java.util.Comparator

        equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

    • Field Detail

      • sortColumn

        protected int sortColumn

      • columnComparator

        protected java.util.Comparator<java.lang.Object> columnComparator

      • backupRowComparator

        protected java.util.Comparator<T> backupRowComparator

    • Constructor Detail

      • RowToColumnComparator

        public RowToColumnComparator​(RowObjectTableModel<T> model,
                             int sortColumn,
                             java.util.Comparator<java.lang.Object> comparator)
        Constructs this class with the given column comparator that will get called after the given row is converted to the column value for the given sort column
        Parameters:
        model - the table model using this comparator
        sortColumn - the column being sorted
        comparator - the column comparator to use for sorting

      • RowToColumnComparator

        public RowToColumnComparator​(RowObjectTableModel<T> model,
                             int sortColumn,
                             java.util.Comparator<java.lang.Object> comparator,
                             java.util.Comparator<T> backupRowComparator)
        This version of the constructor is used for the default case where the client will supply a backup row comparator that will get called if the given column comparator returns a '0' value.
        Parameters:
        model - the table model using this comparator
        sortColumn - the column being sorted
        comparator - the column comparator to use for sorting
        backupRowComparator - the backup row comparator

    • Method Detail

      • compare

        public int compare​(T t1,
                   T t2)
        Specified by:
        compare in interface java.util.Comparator<T>

      • getColumnValue

        protected java.lang.Object getColumnValue​(T t)