Package org.datanucleus.store.rdbms.key
Class CandidateKey
java.lang.Object
org.datanucleus.store.rdbms.key.Key
org.datanucleus.store.rdbms.key.ColumnOrderedKey
org.datanucleus.store.rdbms.key.CandidateKey
Representation of a Candidate key.
This represents a UNIQUE candidate key on a column or columns.
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Field Summary
Fields inherited from class org.datanucleus.store.rdbms.key.ColumnOrderedKey
columnOrdering, extensions
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.datanucleus.store.rdbms.key.ColumnOrderedKey
addColumn, getColumnList, getValueForExtension, setColumn, setColumnOrdering
Methods inherited from class org.datanucleus.store.rdbms.key.Key
assertSameDatastoreObject, getColumnList, getColumnList, getColumns, getName, getNumberOfColumns, getTable, setListMinimumSize, setName
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Constructor Details
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CandidateKey
Constructor.- Parameters:
table
- Table to apply this key toextensions
- Any extensions for this unique constraint
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Method Details