org.openlowcode.server.data.storage

Class MultipleTableRow

java.lang.Object

org.openlowcode.server.data.storage.MultipleTableRow

public class MultipleTableRow
extends java.lang.Object

An holder for a series of similar database actions (insert or update). This allows to leverage database efficient array insert / updates

Author:

Open Lowcode SAS

Constructor Summary

Constructors

Constructor and Description
MultipleTableRow(StoredTableSchema schema)

Method Summary

Modifier and Type	Method and Description
void	addAllStoredFieldToCurrentRow(NamedList<StoredField> allstoredfields) Adds all the fields in the list
void	addQueryCondition(QueryCondition conditionforupdate)
void	addStoredFieldToCurrentRow(StoredField storedfield) Adds a specific field
NamedList<StoredField>	getPayload(int index) gets all fields for the row
<E> E	getPayload(int index, StoredFieldSchema<E> field) gets the payload for the given field schema
int	getPayloadSize()
QueryCondition	getQueryCondition(int index)
StoredTableSchema	getTableSchema()
void	setNextQuery() move to the next row of processing

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MultipleTableRow

public MultipleTableRow(StoredTableSchema schema)

Parameters:

schema - common schema for all rows

Method Detail

setNextQuery

public void setNextQuery()

move to the next row of processing

addStoredFieldToCurrentRow

public void addStoredFieldToCurrentRow(StoredField storedfield)

Adds a specific field

Parameters:

storedfield - the stored field to add to current row

addAllStoredFieldToCurrentRow

public void addAllStoredFieldToCurrentRow(NamedList<StoredField> allstoredfields)

Adds all the fields in the list

Parameters:

allstoredfields - a list of stored fields for the current row

addQueryCondition

public void addQueryCondition(QueryCondition conditionforupdate)

Parameters:

conditionforupdate - the condition for update for the current row

getTableSchema

public StoredTableSchema getTableSchema()

Returns:

the table schema of the set of rows

getPayloadSize

public int getPayloadSize()

Returns:

the number of rows

getPayload

public NamedList<StoredField> getPayload(int index)

gets all fields for the row

Parameters:

index - index of the row

Returns:

all fields for the row

getPayload

public <E> E getPayload(int index,
                        StoredFieldSchema<E> field)

gets the payload for the given field schema

Parameters:

index - index of the row

field - schema of the field

Returns:

payload value

getQueryCondition

public QueryCondition getQueryCondition(int index)

Parameters:

index - index of the row

Returns:

query condition for the update