Class ReadModifyWriteRow (2.20.1)

Version 2.20.1

• 2.46.0 (latest)
• 2.45.1
• 2.44.1
• 2.43.0
• 2.42.0
• 2.40.0
• 2.39.5
• 2.37.0
• 2.35.1
• 2.34.0
• 2.33.0
• 2.32.0
• 2.31.0
• 2.30.0
• 2.29.1
• 2.28.0

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)

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	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