class NumberComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.Object>
Modifier and Type | Field and Description |
---|---|
private static NumberComparator |
INSTANCE |
Modifier | Constructor and Description |
---|---|
private |
NumberComparator() |
Modifier and Type | Method and Description |
---|---|
protected static char |
charAt(java.lang.String s,
int i) |
int |
compare(java.lang.Object o1,
java.lang.Object o2) |
protected int |
compareRight(java.lang.String a,
java.lang.String b) |
static NumberComparator |
getInstance() |
private static NumberComparator INSTANCE
protected static char charAt(java.lang.String s, int i)
protected int compareRight(java.lang.String a, java.lang.String b)
public int compare(java.lang.Object o1, java.lang.Object o2)
compare
in interface java.util.Comparator<java.lang.Object>
public static NumberComparator getInstance()