Package org.dbunit.dataset

Class SortedTable.RowComparator

java.lang.Object

org.dbunit.dataset.SortedTable.AbstractRowComparator

org.dbunit.dataset.SortedTable.RowComparator

All Implemented Interfaces:

Comparator

Enclosing class:

SortedTable

protected static class SortedTable.RowComparator
extends SortedTable.AbstractRowComparator

Compares the rows with each other in order to sort them in the correct order using the data type and the Comparable implementation the current column has.

Constructor Summary

Constructors

Constructor	Description
RowComparator(ITable table, Column[] sortColumns)	Constructs a comparator sorting rows of the given table by the given columns, using each column's Comparable implementation.

Method Summary

Modifier and Type	Method	Description
protected int	compare(Column column, Object value1, Object value2)	Compares the two given values of the given column.

Methods inherited from class org.dbunit.dataset.SortedTable.AbstractRowComparator

compare

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

Constructor Details

RowComparator

public RowComparator(ITable table,
 Column[] sortColumns)

Constructs a comparator sorting rows of the given table by the given columns, using each column's Comparable implementation.

Parameters:

table - the wrapped table to be sorted.

sortColumns - the columns to be used for sorting in the given order.

Method Details

compare

protected int compare(Column column,
 Object value1,
 Object value2)
               throws TypeCastException

Description copied from class: SortedTable.AbstractRowComparator

Compares the two given values of the given column.

Specified by:

compare in class SortedTable.AbstractRowComparator

Parameters:

column - The column to be compared

value1 - The first value of the given column

value2 - The second value of the given column

Returns:

0 if both values are considered equal.

Throws:

TypeCastException - if a value cannot be cast for comparison.