com.ibm.commerce.tools.util
Class BasicQuickSortCompare
java.lang.Object
|
+--com.ibm.commerce.tools.util.BasicQuickSortCompare
- All Implemented Interfaces:
-
QuickSortCompare
- public final class BasicQuickSortCompare
- extends java.lang.Object
- implements
QuickSortCompare
Provides a basic implementation of the QuickSortCompare interface. This
implementation can be used if the objects being compared implement the
"Comparable" interface. If the objects are String objects, you can
specify a Collator object to make locale sensitive comparisons.
Method Summary |
int |
compare(java.lang.Object obj1, java.lang.Object obj2)
Performs the quick sort by comparing the two
objects. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll,
toString, wait, wait, wait |
BasicQuickSortCompare
public BasicQuickSortCompare()
- The default constructor.
BasicQuickSortCompare
public BasicQuickSortCompare(java.text.Collator collator)
- This constructor lets you specify a
Collator
.
compare
public int compare(java.lang.Object obj1,
java.lang.Object obj2)
- Performs the quick sort by comparing the two objects.
-
- Specified by:
-
compare
in interface
QuickSortCompare
-
- Parameters:
obj1
- the first object
obj2
- the second object
- Returns:
0
if the objects are equal.
A value greater than 1
if obj1
is greater than
obj2
.
A value less than 1
if ojb1
is less than
obj2
.