net.sf.saxon.expr.sort

Class CollationMatchKey

java.lang.Object

net.sf.saxon.expr.sort.CollationMatchKey

All Implemented Interfaces:

Comparable, AtomicMatchKey

public class CollationMatchKey
extends Object
implements AtomicMatchKey, Comparable

A match key for comparing strings under a collation. Wraps a Java CollationKey obtained from the collation.

Field Summary

Fields inherited from interface net.sf.saxon.expr.sort.AtomicMatchKey

NaN_MATCH_KEY

Constructor Summary

Constructors

Constructor and Description
CollationMatchKey(CollationKey key)

Method Summary

Modifier and Type	Method and Description
AtomicValue	asAtomic() Get an atomic value that encapsulates this match key.
int	compareTo(Object o)
boolean	equals(Object o)
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

CollationMatchKey

public CollationMatchKey(CollationKey key)

Method Detail

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

asAtomic

public AtomicValue asAtomic()

Get an atomic value that encapsulates this match key. Needed to support the collation-key() function.

Specified by:

asAtomic in interface AtomicMatchKey

Returns:

an atomic value that encapsulates this match key