Package org.rumbledb.runtime.misc

Class CollationSupport

java.lang.Object

org.rumbledb.runtime.misc.CollationSupport

public final class CollationSupport
extends Object

Method Summary

Modifier and Type	Method	Description
static void	checkCollationSupported(String collationUri, ExceptionMetadata metadata)
static int	compareByCodePoint(String left, String right)	Compares two strings by Unicode code point value, as required by the Unicode Codepoint Collation
static int	compareStrings(String left, String right, String collationUri, ExceptionMetadata metadata)
static boolean	isStringCollationType(Item item)
static Item	normalizeItemForCollation(Item item, String collationUri, ExceptionMetadata metadata)
static String	resolveCollation(String explicitCollationUri, RuntimeStaticContext staticContext)
static boolean	startsWith(String value, String prefix, String collationUri, ExceptionMetadata metadata)

Methods inherited from class java.lang.Object

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

Method Details

resolveCollation

public static String resolveCollation(String explicitCollationUri,
 RuntimeStaticContext staticContext)

checkCollationSupported

public static void checkCollationSupported(String collationUri,
 ExceptionMetadata metadata)

isStringCollationType

public static boolean isStringCollationType(Item item)

normalizeItemForCollation

public static Item normalizeItemForCollation(Item item,
 String collationUri,
 ExceptionMetadata metadata)

compareStrings

public static int compareStrings(String left,
 String right,
 String collationUri,
 ExceptionMetadata metadata)

compareByCodePoint

public static int compareByCodePoint(String left,
 String right)

Compares two strings by Unicode code point value, as required by the Unicode Codepoint Collation

startsWith

public static boolean startsWith(String value,
 String prefix,
 String collationUri,
 ExceptionMetadata metadata)