jodd.util

Class NaturalOrderComparator<T>

java.lang.Object

jodd.util.NaturalOrderComparator<T>

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<T>

public class NaturalOrderComparator<T>
extends java.lang.Object
implements java.util.Comparator<T>, java.io.Serializable

Compares two strings in natural, alphabetical, way.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	ignoreCase

Constructor Summary

Constructors

Constructor and Description
NaturalOrderComparator()
NaturalOrderComparator(boolean ignoreCase)

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(T o1, T o2)
protected int	compareDigits(java.lang.String str1, int ndx1, java.lang.String str2, int ndx2) Compare digits at certain position in two strings.

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

Field Detail

ignoreCase

protected final boolean ignoreCase

Constructor Detail

NaturalOrderComparator

public NaturalOrderComparator()

NaturalOrderComparator

public NaturalOrderComparator(boolean ignoreCase)

Method Detail

compareDigits

protected int compareDigits(java.lang.String str1,
                int ndx1,
                java.lang.String str2,
                int ndx2)

Compare digits at certain position in two strings. The longest run of digits wins. That aside, the greatest value wins.

compare

public int compare(T o1,
          T o2)

Specified by:

compare in interface java.util.Comparator<T>