public class NamedCollation extends Object implements StringCollator
Constructor and Description |
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NamedCollation(String uri,
Comparator collation)
Create a NamedCollation
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Modifier and Type | Method and Description |
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boolean |
comparesEqual(String s1,
String s2)
Compare two strings for equality.
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int |
compareStrings(String o1,
String o2)
Compares its two arguments for order.
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Comparator |
getCollation()
Get the underlying comparator
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Object |
getCollationKey(String s)
Get a collation key for two Strings.
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String |
getUri()
Get the URI identifying the collation
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void |
setCollation(Comparator collation)
Set the underlying comparator
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void |
setUri(String uri)
Set the URI identifying the collation
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public NamedCollation(String uri, Comparator collation)
uri
- the name of the collationcollation
- the Comparator that does the actual string comparisonpublic int compareStrings(String o1, String o2)
compareStrings
in interface StringCollator
o1
- the first object to be compared.o2
- the second object to be compared.ClassCastException
- if the arguments' types prevent them from
being compared by this Comparator.public boolean comparesEqual(String s1, String s2)
comparesEqual
in interface StringCollator
s1
- the first strings2
- the second stringpublic String getUri()
public void setUri(String uri)
uri
- the collation URIpublic Comparator getCollation()
public void setCollation(Comparator collation)
collation
- the underlying comparatorpublic Object getCollationKey(String s)
getCollationKey
in interface StringCollator
s
- the string whose collation key is required