Class ReadModifyWriteRow (2.19.2)

public final class ReadModifyWriteRow implements Serializable

Wraps a ReadModifyWriteRowRequest.

Inheritance

java.lang.Object > ReadModifyWriteRow

Implements

Serializable

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

create(String tableId, ByteString key)

public static ReadModifyWriteRow create(String tableId, ByteString key)

Parameters

Name	Description
`tableId`	`String`
`key`	`ByteString`

Returns

Type	Description
`ReadModifyWriteRow`

create(String tableId, String key)

public static ReadModifyWriteRow create(String tableId, String key)

Parameters

Name	Description
`tableId`	`String`
`key`	`String`

Returns

Type	Description
`ReadModifyWriteRow`

fromProto(ReadModifyWriteRowRequest request)

public static ReadModifyWriteRow fromProto(ReadModifyWriteRowRequest request)

Wraps the protobuf ReadModifyWriteRowRequest.

WARNING: Please note that the table_name will be overwritten by the configuration in the BigtableDataClient.

Parameter

Name	Description
`request`	`com.google.bigtable.v2.ReadModifyWriteRowRequest`

Returns

Type	Description
`ReadModifyWriteRow`

Methods

append(String familyName, ByteString qualifier, ByteString value)

public ReadModifyWriteRow append(String familyName, ByteString qualifier, ByteString value)

Appends the value to the existing value of the cell. If the targeted cell is unset, it will be treated as containing the empty string.

Parameters

Name	Description
`familyName`	`String`
`qualifier`	`ByteString`
`value`	`ByteString`

Returns

Type	Description
`ReadModifyWriteRow`

append(String familyName, String qualifier, String value)

public ReadModifyWriteRow append(String familyName, String qualifier, String value)

Appends the value to the existing value of the cell. If the targeted cell is unset, it will be treated as containing the empty string.

Parameters

Name	Description
`familyName`	`String`
`qualifier`	`String`
`value`	`String`

Returns

Type	Description
`ReadModifyWriteRow`

increment(String familyName, ByteString qualifier, long amount)

public ReadModifyWriteRow increment(String familyName, ByteString qualifier, long amount)

Adds amount be added to the existing value. If the targeted cell is unset, it will be treated as containing a zero. Otherwise, the targeted cell must contain an 8-byte value (interpreted as a 64-bit big-endian signed integer), or the entire request will fail.

Parameters

Name	Description
`familyName`	`String`
`qualifier`	`ByteString`
`amount`	`long`

Returns

Type	Description
`ReadModifyWriteRow`

increment(String familyName, String qualifier, long amount)

public ReadModifyWriteRow increment(String familyName, String qualifier, long amount)

Parameters

Name	Description
`familyName`	`String`
`qualifier`	`String`
`amount`	`long`

Returns

Type	Description
`ReadModifyWriteRow`

toProto(RequestContext requestContext)

public ReadModifyWriteRowRequest toProto(RequestContext requestContext)

Parameter

Name	Description
`requestContext`	`com.google.cloud.bigtable.data.v2.internal.RequestContext`

Returns

Type	Description
`com.google.bigtable.v2.ReadModifyWriteRowRequest`