com.netflix.astyanax.recipes.locks

Interface LockColumnStrategy<C>

Type Parameters:

C -

All Known Implementing Classes:

StringRowLockColumnStrategy

public interface LockColumnStrategy<C>

Strategy used by locking and uniqueness recipes to generate and check lock columns

Method Summary

Modifier and Type	Method and Description
C	generateLockColumn() Generate a unique lock column
com.netflix.astyanax.model.ByteBufferRange	getLockColumnRange() Return the ByteBuffer range to use when querying all lock columns in a row
boolean	isLockColumn(C c) Return true if this is a lock column

Method Detail

isLockColumn

boolean isLockColumn(C c)

Return true if this is a lock column

Parameters:

c -

Returns:

getLockColumnRange

com.netflix.astyanax.model.ByteBufferRange getLockColumnRange()

Return the ByteBuffer range to use when querying all lock columns in a row

Returns:

generateLockColumn

C generateLockColumn()

Generate a unique lock column

Returns: