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public interface UniquenessConstraint
Method Summary | |
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void |
acquire()
Acquire the row(s) for uniqueness. |
void |
acquireAndMutate(MutationBatch mutation)
Acquire the uniqueness constraint and apply the final mutation if the row if found to be unique |
void |
release()
Release the uniqueness lock for this row. |
Method Detail |
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void acquire() throws NotUniqueException, Exception
NotUniqueException
Exception
void release() throws Exception
Exception
void acquireAndMutate(MutationBatch mutation) throws NotUniqueException, Exception
mutation
-
NotUniqueException
Exception
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