Package org.apache.derby.iapi.types
Interface CollationElementsInterface
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- 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
All Methods Instance Methods Abstract Methods Modifier and Type Method Description boolean
hasSingleCollationElement()
Check if this instance represents a value that has a single collation element.
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Method Detail
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hasSingleCollationElement
boolean hasSingleCollationElement() throws StandardException
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
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