Package org.springframework.data.r2dbc.core

Class StatementMapper.SelectSpec

java.lang.Object

org.springframework.data.r2dbc.core.StatementMapper.SelectSpec

Enclosing interface:

StatementMapper

public static class StatementMapper.SelectSpec
extends Object

SELECT specification.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SelectSpec(Table table, List<String> projectedFields, List<Expression> selectList, CriteriaDefinition criteria, Sort sort, int limit, long offset, boolean distinct, LockMode lockMode)

Method Summary

Modifier and Type	Method	Description
static StatementMapper.SelectSpec	create(String table)	Create an SELECT specification for table.
static StatementMapper.SelectSpec	create(SqlIdentifier table)	Create an SELECT specification for table.
StatementMapper.SelectSpec	distinct()	Associate a result statement distinct with the select and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	doWithTable(BiFunction<Table,StatementMapper.SelectSpec,StatementMapper.SelectSpec> function)
CriteriaDefinition	getCriteria()
int	getLimit()
LockMode	getLock()	The used lockmode
long	getOffset()
List<String>	getProjectedFields()	Deprecated. since 1.1, use getSelectList() instead.
List<Expression>	getSelectList()
Sort	getSort()
Table	getTable()
boolean	isDistinct()
StatementMapper.SelectSpec	limit(int limit)	Associate a result limit with the select and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	lock(LockMode lockMode)	Associate a lock mode with the select and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	offset(long offset)	Associate a result offset with the select and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	withCriteria(CriteriaDefinition criteria)	Associate a Criteria with the select and return a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	withPage(Pageable page)	Associate a Pageable with the select and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	withProjection(String... projectedFields)	Associate projectedFields with the select and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	withProjection(Collection<Expression> projectedFields)	Associate projectedFields with the select and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	withProjection(Expression... expressions)	Associate expressions with the select list and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	withProjection(SqlIdentifier... projectedFields)	Associate projectedFields with the select and create a new StatementMapper.SelectSpec.
StatementMapper.SelectSpec	withSort(Sort sort)	Associate Sort with the select and create a new StatementMapper.SelectSpec.

Methods inherited from class java.lang.Object

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

Constructor Details

SelectSpec

protected SelectSpec(Table table,
 List<String> projectedFields,
 List<Expression> selectList,
 @Nullable
 CriteriaDefinition criteria,
 Sort sort,
 int limit,
 long offset,
 boolean distinct,
 LockMode lockMode)

Method Details

create

public static StatementMapper.SelectSpec create(String table)

Create an SELECT specification for table.

Parameters:

table -

Returns:

the StatementMapper.SelectSpec.

create

public static StatementMapper.SelectSpec create(SqlIdentifier table)

Create an SELECT specification for table.

Parameters:

table -

Returns:

the StatementMapper.SelectSpec.

Since:

1.1

doWithTable

public StatementMapper.SelectSpec doWithTable(BiFunction<Table,StatementMapper.SelectSpec,StatementMapper.SelectSpec> function)

withProjection

public StatementMapper.SelectSpec withProjection(String... projectedFields)

Associate projectedFields with the select and create a new StatementMapper.SelectSpec.

Parameters:

projectedFields -

Returns:

the StatementMapper.SelectSpec.

Since:

1.1

withProjection

public StatementMapper.SelectSpec withProjection(SqlIdentifier... projectedFields)

Associate projectedFields with the select and create a new StatementMapper.SelectSpec.

Parameters:

projectedFields -

Returns:

the StatementMapper.SelectSpec.

Since:

1.1

withProjection

public StatementMapper.SelectSpec withProjection(Expression... expressions)

Associate expressions with the select list and create a new StatementMapper.SelectSpec.

Parameters:

expressions -

Returns:

the StatementMapper.SelectSpec.

Since:

1.1

withProjection

public StatementMapper.SelectSpec withProjection(Collection<Expression> projectedFields)

Associate projectedFields with the select and create a new StatementMapper.SelectSpec.

Parameters:

projectedFields -

Returns:

the StatementMapper.SelectSpec.

Since:

1.1

withCriteria

public StatementMapper.SelectSpec withCriteria(CriteriaDefinition criteria)

Associate a Criteria with the select and return a new StatementMapper.SelectSpec.

Parameters:

criteria -

Returns:

the StatementMapper.SelectSpec.

withSort

public StatementMapper.SelectSpec withSort(Sort sort)

Associate Sort with the select and create a new StatementMapper.SelectSpec.

Parameters:

sort -

Returns:

the StatementMapper.SelectSpec.

withPage

public StatementMapper.SelectSpec withPage(Pageable page)

Associate a Pageable with the select and create a new StatementMapper.SelectSpec.

Parameters:

page -

Returns:

the StatementMapper.SelectSpec.

offset

public StatementMapper.SelectSpec offset(long offset)

Associate a result offset with the select and create a new StatementMapper.SelectSpec.

Parameters:

offset -

Returns:

the StatementMapper.SelectSpec.

limit

public StatementMapper.SelectSpec limit(int limit)

Associate a result limit with the select and create a new StatementMapper.SelectSpec.

Parameters:

limit -

Returns:

the StatementMapper.SelectSpec.

distinct

public StatementMapper.SelectSpec distinct()

Associate a result statement distinct with the select and create a new StatementMapper.SelectSpec.

Returns:

the StatementMapper.SelectSpec.

lock

public StatementMapper.SelectSpec lock(LockMode lockMode)

Associate a lock mode with the select and create a new StatementMapper.SelectSpec.

Parameters:

lockMode - the LockMode we want to use. This might be null

Returns:

the StatementMapper.SelectSpec.

getLock

@Nullable
public LockMode getLock()

The used lockmode

Returns:

might be null if no lockmode defined.

getTable

public Table getTable()

getProjectedFields

@Deprecated
public List<String> getProjectedFields()

Deprecated.

since 1.1, use getSelectList() instead.

Returns:

getSelectList

public List<Expression> getSelectList()

getCriteria

@Nullable
public CriteriaDefinition getCriteria()

getSort

public Sort getSort()

getOffset

public long getOffset()

getLimit

public int getLimit()

isDistinct

public boolean isDistinct()