Package org.rumbledb.runtime.misc

Class SortKeyComparison

java.lang.Object

org.rumbledb.runtime.misc.SortKeyComparison

public final class SortKeyComparison
extends Object

Lexicographic comparison of sort-key sequences for F&O 3.1 fn:sort / array:sort (deep-less-than and fn:deep-equal on key sequences with a collation).

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FOTS_CASEBLIND_COLLATION

Method Summary

Modifier and Type	Method	Description
static void	checkCollationSupported(String collationUri, ExceptionMetadata metadata)
static boolean	sortKeysDeepEqual(List<Item> a, List<Item> b, String collationUri, RuntimeStaticContext staticContext)
static boolean	sortKeysDeepLessThan(List<Item> a, List<Item> b, String collationUri, RuntimeStaticContext staticContext)

Methods inherited from class java.lang.Object

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

Field Details

FOTS_CASEBLIND_COLLATION

public static final String FOTS_CASEBLIND_COLLATION

See Also:

• Constant Field Values

Method Details

checkCollationSupported

public static void checkCollationSupported(String collationUri,
 ExceptionMetadata metadata)

sortKeysDeepEqual

public static boolean sortKeysDeepEqual(List<Item> a,
 List<Item> b,
 String collationUri,
 RuntimeStaticContext staticContext)

sortKeysDeepLessThan

public static boolean sortKeysDeepLessThan(List<Item> a,
 List<Item> b,
 String collationUri,
 RuntimeStaticContext staticContext)