Class NamedCollator

java.lang.Object

java.text.Collator

gnu.xquery.util.NamedCollator

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, Comparator<Object>

public class NamedCollator
extends Collator
implements Externalizable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final NamedCollator	codepointCollation
static final String	UNICODE_CODEPOINT_COLLATION

Fields inherited from class Collator

CANONICAL_DECOMPOSITION, FULL_DECOMPOSITION, IDENTICAL, NO_DECOMPOSITION, PRIMARY, SECONDARY, TERTIARY

Constructor Summary

Constructors

Constructor	Description
NamedCollator()

Method Summary

Modifier and Type	Method	Description
static int	codepointCompare(String str1, String str2)	Compares two strings lexicographically by codepoint.
int	compare(String str1, String str2)
static NamedCollator	find(String name)
CollationKey	getCollationKey(String source)
String	getName()
int	hashCode()
static NamedCollator	make(String name)
void	readExternal(ObjectInput in)
void	resolve()
void	writeExternal(ObjectOutput out)

Methods inherited from class Collator

clone, compare, equals, equals, getAvailableLocales, getDecomposition, getInstance, getInstance, getStrength, setDecomposition, setStrength

Methods inherited from class Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Comparator

reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Details

UNICODE_CODEPOINT_COLLATION

public static final String UNICODE_CODEPOINT_COLLATION

See Also:

• Constant Field Values

codepointCollation

public static final NamedCollator codepointCollation

Constructor Details

NamedCollator

public NamedCollator()

Method Details

make

public static NamedCollator make(String name)

getName

public String getName()

find

public static NamedCollator find(String name)

resolve

public void resolve()

codepointCompare

public static int codepointCompare(String str1,
 String str2)

Compares two strings lexicographically by codepoint. Same as String.compareTo but handles surrogate characters.

Returns:

-1, 0, or 1 depending on their relative order.

compare

public int compare(String str1,
 String str2)

Specified by:

compare in class Collator

getCollationKey

public CollationKey getCollationKey(String source)

Specified by:

getCollationKey in class Collator

hashCode

public int hashCode()

Specified by:

hashCode in class Collator

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException