Package org.apache.derby.iapi.types
Interface CollationElementsInterface
- All Known Implementing Classes:
CollatorSQLChar
,CollatorSQLClob
,CollatorSQLLongvarchar
,CollatorSQLVarchar
interface CollationElementsInterface
CollationElementsInterface is an interface which will be implemented by
all the Collator sensitive char data types. These methods will be called by
WorkHorseForCollatorDatatypes's collation sensitive methods
"like, stringcompare" etc.
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Method Summary
Modifier and TypeMethodDescriptionboolean
Check if this instance represents a value that has a single collation element.
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Method Details
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hasSingleCollationElement
Check if this instance represents a value that has a single collation element.- Returns:
true
if the value has exactly one collation element, orfalse
otherwise- Throws:
StandardException
- if an error occurs when accessing the value
-