org.apache.hadoop.hbase.client

Interface Table.CheckAndMutateBuilder

All Known Implementing Classes:

HTable.CheckAndMutateBuilderImpl, RemoteHTable.CheckAndMutateBuilderImpl

Enclosing interface:

Table

public static interface Table.CheckAndMutateBuilder

A helper class for sending checkAndMutate request.

Method Summary

Modifier and Type	Method and Description
default Table.CheckAndMutateBuilder	ifEquals(byte[] value) Check for equality.
Table.CheckAndMutateBuilder	ifMatches(CompareOperator compareOp, byte[] value)
Table.CheckAndMutateBuilder	ifNotExists() Check for lack of column.
Table.CheckAndMutateBuilder	qualifier(byte[] qualifier)
boolean	thenDelete(Delete delete)
boolean	thenMutate(RowMutations mutation)
boolean	thenPut(Put put)
Table.CheckAndMutateBuilder	timeRange(TimeRange timeRange)

Method Detail

qualifier

Table.CheckAndMutateBuilder qualifier(byte[] qualifier)

Parameters:

qualifier - column qualifier to check.

timeRange

Table.CheckAndMutateBuilder timeRange(TimeRange timeRange)

Parameters:

timeRange - timeRange to check

ifNotExists

Table.CheckAndMutateBuilder ifNotExists()

Check for lack of column.

ifEquals

default Table.CheckAndMutateBuilder ifEquals(byte[] value)

Check for equality.

Parameters:

value - the expected value

ifMatches

Table.CheckAndMutateBuilder ifMatches(CompareOperator compareOp,
                                      byte[] value)

Parameters:

compareOp - comparison operator to use

value - the expected value

thenPut

boolean thenPut(Put put)
         throws IOException

Parameters:

put - data to put if check succeeds

Returns:

true if the new put was executed, false otherwise.

Throws:

IOException

thenDelete

boolean thenDelete(Delete delete)
            throws IOException

Parameters:

delete - data to delete if check succeeds

Returns:

true if the new delete was executed, false otherwise.

Throws:

IOException

thenMutate

boolean thenMutate(RowMutations mutation)
            throws IOException

Parameters:

mutation - mutations to perform if check succeeds

Returns:

true if the new mutation was executed, false otherwise.

Throws:

IOException