CollationElementsInterface (Apache Derby V10.14 Internals)

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.

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.

- Method Detail
  - 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, or false otherwise
    
    Throws:
    
    StandardException - if an error occurs when accessing the value