java.io.Serializable
, StringCollator
public class AlphanumericCollator extends java.lang.Object implements StringCollator, java.io.Serializable
Note: this StringCollator produces an ordering that is not compatible with equals().
Constructor | Description |
---|---|
AlphanumericCollator(StringCollator base) |
Create an alphanumeric collation
|
Modifier and Type | Method | Description |
---|---|---|
boolean |
comparesEqual(java.lang.String s1,
java.lang.String s2) |
Compare two strings for equality.
|
int |
compareStrings(java.lang.String s1,
java.lang.String s2) |
Compare two objects.
|
java.lang.Object |
getCollationKey(java.lang.String s) |
Get a collation key for two Strings.
|
public AlphanumericCollator(StringCollator base)
base
- the collation used to compare the alphabetic parts of the stringpublic int compareStrings(java.lang.String s1, java.lang.String s2)
compareStrings
in interface StringCollator
s1
- the first strings2
- the second stringpublic boolean comparesEqual(java.lang.String s1, java.lang.String s2)
comparesEqual
in interface StringCollator
s1
- the first strings2
- the second stringpublic java.lang.Object getCollationKey(java.lang.String s)
getCollationKey
in interface StringCollator
s
- the string whose collation key is required